The Drug-Induced Respiratory Disease Website and App

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.e Acute eosinophilic pneumonia (AEP)

I. Interstitial/parenchymal lung disease

I.j Exogenous lipoid pneumonia (subacute, acute)

I. Interstitial/parenchymal lung disease

I.m ILD with a granulomatous component

I. Interstitial/parenchymal lung disease

I.s A mass or masses

I. Interstitial/parenchymal lung disease

I.t Pneumoconiosis (silicosis, talcosis...)

II. Pulmonary edema - Acute lung injury - ARDS

II.a Pulmonary edema, noncardiogenic (NCPE)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

IV. Airway involvement

IV.f Severe or catastrophic bronchospasm or asthma attack (can be fatal)

IV. Airway involvement

IV.g Cough syncope

V. Pleural and/or pericardial involvement

V.f Pneumothorax

V. Pleural and/or pericardial involvement

V.q Empyema

V. Pleural and/or pericardial involvement

V.ab Pneumothorax, bilateral

VI. Pulmonary vasculopathy

VI.b Pulmonary arterial hypertension

VI. Pulmonary vasculopathy

VI.c Pulmonary veno-occlusive disease

VI. Pulmonary vasculopathy

VI.g Foreign body pulmonary vasculopathy (Excipient lung disease)

VI. Pulmonary vasculopathy

VI.i Acute pulmonary hypertension

VI. Pulmonary vasculopathy

VI.j Mercury pulmonary embolism

VI. Pulmonary vasculopathy

VI.r Septic pulmonary embolism

VI. Pulmonary vasculopathy

VI.t Pulmonary artery aneurysm(s)

VII. Mediastinal involvement

VII.h Pneumomediastinum

VII. Mediastinal involvement

VII.i Mediastinitis

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.c Upper airway obstruction other than angioedema or hematoma

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.d Thermal (burns, frostbite), chemical or caustic injury on the face, mouth, tongue, pharynx or upper airway

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.ai Nasal, palatal and/or pharyngeal pathology

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.a Diaphragm/inspiratory muscle weakness/paralysis (w/wo ARF)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.s Botulism (foodborne-, wound-)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.ah Acute myelopathy (can cause ARF)

X. Systemic/Distant conditions, syndromes and reactions

X.m Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)

X. Systemic/Distant conditions, syndromes and reactions

X.u Multiple organ dysfunction/failure (MODS/MOF)

X. Systemic/Distant conditions, syndromes and reactions

X.ac Anti-GBM antibody disease (Goodpasture-like or flare of preexisting GS)

X. Systemic/Distant conditions, syndromes and reactions

X.bb Foreign body (talc, cornstarch) retinopathy

XI. Miscellaneous

XI.b Chest pain (acute or subacute), lone or prominent

XI. Miscellaneous

XI.g Aspiration, aspiration pneumonia (w/wo demonstrable pharyngeal dysmotility)

XI. Miscellaneous

XI.m Pulmonary emphysema - Lung cysts or bullae

XI. Miscellaneous

XI.r Death following exposure or poisoning

XII. Cardiovascular involvement / toxicity

XII.g Coronary artery disease (acute) - Myocardial ischemia/infarction

XII. Cardiovascular involvement / toxicity

XII.i Endocarditis (infective)

XII. Cardiovascular involvement / toxicity

XII.v Hypertrophic cardiomyopathy

XV. Pathology

XV.q Path: Foreign body deposits/granulomatous reaction

XV. Pathology

XV.s Path: Pneumoconiosis (silicosis, talcosis, talcoma)

XV. Pathology

XV.v Path: Micronodular organizing pneumonia/BOOP

XV. Pathology

XV.ag Path: Foreign body embolism, microangiopathy, vasculopathy

XV. Pathology

XV.al Path: Pulmonary hypertension incl. angiomatoid vasculopathy

XVI. Imaging

XVI.d Imaging: Alveolar opacities or haze with a batwing or butterfly distribution

XVI. Imaging

XVI.u Imaging: A miliary pattern (diffuse random micronodules)

XVI. Imaging

XVI.v Imaging: Centrilobular micronodules (can be diffuse)

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.ae Imaging: A pattern similar to pneumoconiotic progressive massive fibrosis (PMF)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.ai Imaging: A 'tree-in-bud' pattern

XVII. Infections & related conditions

XVII.a Respiratory tract infection incl. pneumonia

XVII. Infections & related conditions

XVII.b Opportunistic pulmonary/systemic infections

XVII. Infections & related conditions

XVII.g Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo

XVII. Infections & related conditions

XVII.p Lung abscess/abscesses (see also VIr)

XVII. Infections & related conditions

XVII.s Sternoclavicular septic arthritis

XVII. Infections & related conditions

XVII.u Epidural abscess

XVII. Infections & related conditions

XVII.al Osteomyelitis (notably of thoracic bones)

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.t Eye catcher: Purpuric/Ecchymotic/Cyanotic lesions of the earlobes and/or nose

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.u Eye catcher: Talc retinopathy

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.x Eye catcher: A batwing pattern on imaging

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.e Acute eosinophilic pneumonia (AEP)

I. Interstitial/parenchymal lung disease

I.f Acute fibrinous organizing pneumonia (AFOP)

I. Interstitial/parenchymal lung disease

I.g Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.h Subclinical pulmonary infiltrates/ILD

I. Interstitial/parenchymal lung disease

I.k Lung nodule or nodules

I. Interstitial/parenchymal lung disease

I.l Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)

I. Interstitial/parenchymal lung disease

I.s A mass or masses

I. Interstitial/parenchymal lung disease

I.u Relapsing or migrating pneumonitis/pneumonia (see also Id)

I. Interstitial/parenchymal lung disease

I.w Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)

I. Interstitial/parenchymal lung disease

I.z An area or areas of consolidation

I. Interstitial/parenchymal lung disease

I.aa Delayed ILD, -pneumonitis, -fibrosis

I. Interstitial/parenchymal lung disease

I.ao Pulmonary infiltrates

I. Interstitial/parenchymal lung disease

I.at Amiodarone pulmonary toxicity - Amiodarone lung

I. Interstitial/parenchymal lung disease

I.ax Chronic pneumonitis

I. Interstitial/parenchymal lung disease

I.ay Unilateral interstitial lung disease

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

II. Pulmonary edema - Acute lung injury - ARDS

II.l Postoperative ARDS

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.c Hemoptysis

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

IV. Airway involvement

IV.d Cough (lone)

IV. Airway involvement

IV.r Airway pigmentation (black, bluish, petechial)

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

V. Pleural and/or pericardial involvement

V.c Pleural thickening - Fibrothorax

V. Pleural and/or pericardial involvement

V.d Pleural/pericardial effusion, ANA positive (DI lupus)

V. Pleural and/or pericardial involvement

V.t The apical cap

VI. Pulmonary vasculopathy

VI.a Pulmonary embolism - Venous thrombosis/thromboembolism

VI. Pulmonary vasculopathy

VI.i Acute pulmonary hypertension

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.a Angioedema (may cause UAO, asphyxia and death)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.a Diaphragm/inspiratory muscle weakness/paralysis (w/wo ARF)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.d Respiratory failure from ventilatory depression (due to neuromuscular blockade/paralysis)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.ai Acute respiratory failure (hypoxemia, acidosis) from myxedema (-coma)

X. Systemic/Distant conditions, syndromes and reactions

X.d Lupus - Lupus syndrome (see also Vd)

X. Systemic/Distant conditions, syndromes and reactions

X.f Anaphylaxis-Anaphylactoid reaction (can be fatal)

X. Systemic/Distant conditions, syndromes and reactions

X.q Systemic inflammatory response

XI. Miscellaneous

XI.c Pleuritic chest pain

XI. Miscellaneous

XI.f Bluish, pseudocyanotic skin discoloration

XII. Cardiovascular involvement / toxicity

XII.a Left or biventricular dysfunction/failure

XII. Cardiovascular involvement / toxicity

XII.c Pericardial effusion (w/wo tamponade)

XII. Cardiovascular involvement / toxicity

XII.e Takotsubo (stress) cardiomyopathy

XII. Cardiovascular involvement / toxicity

XII.l Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)

XII. Cardiovascular involvement / toxicity

XII.n Cardiovascular collapse - Cardiogenic shock - Hypotension

XII. Cardiovascular involvement / toxicity

XII.p QTc prolongation

XII. Cardiovascular involvement / toxicity

XII.t Torsades de pointe

XII. Cardiovascular involvement / toxicity

XII.af Coronary vasospasm - Vasospastic angina

XII. Cardiovascular involvement / toxicity

XII.au Heart failure (thyrotoxicosis-, thyroid storm-mediated)

XV. Pathology

XV.a Path: NSIP-cellular pattern (see also Ia, Ib)

XV. Pathology

XV.b Path: Eosinophilic pneumonia (subacute or acute) (see also Ic)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.d Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XV. Pathology

XV.g Path: Alveolar hemorrhage (see also IIIa)

XV. Pathology

XV.h Path: NSIP-fibrotic pattern

XV. Pathology

XV.i Path: Pneumocyte atypia (reactive epithelial cells) (a.k.a. the "Napoleon Hat" sign)

XV. Pathology

XV.j Path: Pulmonary fibrosis (UIP-pattern)

XV. Pathology

XV.k Path: Desquamative interstitial pneumonia (DIP-pattern)

XV. Pathology

XV.m Path: Lymphoid hyperplasia (including nodular- or a lymphocytic interstitial pneumonia pattern)

XV. Pathology

XV.o Path: Endogenous lipoid pneumonia (phospholipidosis)

XV. Pathology

XV.r Path: Smudged geographic necrosis

XV. Pathology

XV.ao Path: Pleuritis, pleural fibrosis

XV. Pathology

XV.bt Path: Histiocytic proliferation

XV. Pathology

XV.co Path: Foamy inclusions in alveolar macrophages and/or in other lung cells

XV. Pathology

XV.dc Path: Acute eosinophilic pneumonia pattern (see also under XVIb)

XVI. Imaging

XVI.b Imaging: Ground-glass opacities (GGO) / shadowing

XVI. Imaging

XVI.i Imaging: An area or areas of involvement with a recognizable anatomic distribution

XVI. Imaging

XVI.j Imaging: Wandering (migratory) pulmonary opacities

XVI. Imaging

XVI.n Imaging: Intralobular septal thickening - Crazy paving

XVI. Imaging

XVI.s Imaging: An area or areas of involvement with high attenuation numbers or metallic density

XVI. Imaging

XVI.w Imaging: Lung nodule or nodules

XVI. Imaging

XVI.aa Imaging: Nodules, mass or masses with a central area of low attenuation (see also under XVIaa)

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.ay Imaging: Asymmetrical, predominantly unilateral involvement

XVI. Imaging

XVI.az Imaging: Solitary pulmonary nodule

XVI. Imaging

XVI.bj Imaging: Atelectasis (a combination of increased density and volume loss. Typically lobar)

XVI. Imaging

XVI.bq Imaging: A pattern consistent with pleuroparenchymal fibroelastosis

XVI. Imaging

XVI.bt Imaging: A subsolid lung nodule or nodules

XVI. Imaging

XVI.bx Imaging: Waxing and waning nodules

XVI. Imaging

XVI.ca Imaging: Disseminated patchy pulmonary opacities

XVII. Infections & related conditions

XVII.e Pneumocystis jiroveci pneumonia

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.b Eye catcher: Electron-dense area or areas of consolidation on unenhanced chest CT

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.j Eye-catcher: Avid lung uptake on 18F-PET-CT

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.k Eye-catcher: An electron-dense liver on unenhanced CT

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.p Eye-catcher: An electron-dense ('white') thyroid

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.a BAL: An excess proportion of lymphocytes

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.b BAL: An excess proportion of neutrophils

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.c BAL: An excess proportion of eosinophils

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.e BAL: Stainable iron in macrophages

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.f BAL: Foamy macrophages

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.m BAL: A normal cell differential

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.p BAL: Lamellar bodies in AM on EM

XXVIII. Pulmonary physiology - PFTs

XXVIII.c Platypnea-orthodeoxia

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.c Hemoptysis

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.g Bleeding/hemorrhage from/around preexisting lung tumor (Localized AH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.h Major/massive hemoptysis

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.k Epistaxis

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

V. Pleural and/or pericardial involvement

V.f Pneumothorax

VI. Pulmonary vasculopathy

VI.a Pulmonary embolism - Venous thrombosis/thromboembolism

VI. Pulmonary vasculopathy

VI.b Pulmonary arterial hypertension

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.o Perforation of the nasal septum

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.r Tracheal/large airway necrosis, chondronecrosis, perforation

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.ab Airway (e.g. tracheoesophageal) fistula

X. Systemic/Distant conditions, syndromes and reactions

X.f Anaphylaxis-Anaphylactoid reaction (can be fatal)

X. Systemic/Distant conditions, syndromes and reactions

X.s Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive

XI. Miscellaneous

XI.w Cavitation/necrosis of lung tumor or metastases

XII. Cardiovascular involvement / toxicity

XII.a Left or biventricular dysfunction/failure

XII. Cardiovascular involvement / toxicity

XII.e Takotsubo (stress) cardiomyopathy

XII. Cardiovascular involvement / toxicity

XII.f Cardiomyopathy (acute, subacute, chronic)

XII. Cardiovascular involvement / toxicity

XII.g Coronary artery disease (acute) - Myocardial ischemia/infarction

XII. Cardiovascular involvement / toxicity

XII.ai Cardiotoxicity

XII. Cardiovascular involvement / toxicity

XII.aj Systemic arterial thrombosis

XII. Cardiovascular involvement / toxicity

XII.at Aortitis

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.bf Imaging: Tumoral cavitation

XXVII. Esophageal involvement

XXVII.f Esophageal pleural fistula

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.f Acute fibrinous organizing pneumonia (AFOP)

I. Interstitial/parenchymal lung disease

I.g Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.k Lung nodule or nodules

I. Interstitial/parenchymal lung disease

I.l Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)

I. Interstitial/parenchymal lung disease

I.p Fatal pneumonitis (ILD)

I. Interstitial/parenchymal lung disease

I.v Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence

I. Interstitial/parenchymal lung disease

I.w Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

II. Pulmonary edema - Acute lung injury - ARDS

II.u Acute respiratory failure (e.g. from ARDS, ILD, PIE, OP, pulmonary edema or bronchospasm) requiring ECMO

V. Pleural and/or pericardial involvement

V.f Pneumothorax

V. Pleural and/or pericardial involvement

V.p Pleuroparenchymal fibroelastosis (PPFE)

V. Pleural and/or pericardial involvement

V.z Pneumothorax (associated or secondary to drug-induced ILD)

VI. Pulmonary vasculopathy

VI.c Pulmonary veno-occlusive disease

VI. Pulmonary vasculopathy

VI.f Hemolytic and uremic syndrome (HUS). See also under Xaf

VII. Mediastinal involvement

VII.e Granulomatous mediastinal lymphadenopathy

VII. Mediastinal involvement

VII.h Pneumomediastinum

XI. Miscellaneous

XI.b Chest pain (acute or subacute), lone or prominent

XI. Miscellaneous

XI.c Pleuritic chest pain

XV. Pathology

XV.a Path: NSIP-cellular pattern (see also Ia, Ib)

XV. Pathology

XV.b Path: Eosinophilic pneumonia (subacute or acute) (see also Ic)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.d Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XV. Pathology

XV.h Path: NSIP-fibrotic pattern

XV. Pathology

XV.i Path: Pneumocyte atypia (reactive epithelial cells) (a.k.a. the "Napoleon Hat" sign)

XV. Pathology

XV.j Path: Pulmonary fibrosis (UIP-pattern)

XV. Pathology

XV.l Path: Pulmonary fibrosis (not otherwise specified or unclassifiable)

XV. Pathology

XV.ax Path: Focal organizing pneumonia

XV. Pathology

XV.be Path: Interstitial pulmonary edema

XV. Pathology

XV.bf Path: Pulmonary necrotizing granuloma or granulomas

XVI. Imaging

XVI.a Imaging: Diffuse haze

XVI. Imaging

XVI.b Imaging: Ground-glass opacities (GGO) / shadowing

XVI. Imaging

XVI.e Imaging: Pulmonary opacities with a subpleural distribution

XVI. Imaging

XVI.k Imaging: An area or areas of consolidation

XVI. Imaging

XVI.w Imaging: Lung nodule or nodules

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.bl Imaging: An area or areas of avid tracer uptake in the lung/chest on 18F-PET scan

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.j Eye-catcher: Avid lung uptake on 18F-PET-CT

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.b BAL: An excess proportion of neutrophils

XXIV. Veterinary medicine

XXIV.a Veterinary: Pneumonitis - Interstitial lung disease

XXIV. Veterinary medicine

XXIV.b Veterinary: Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.e Acute eosinophilic pneumonia (AEP)

I. Interstitial/parenchymal lung disease

I.k Lung nodule or nodules

I. Interstitial/parenchymal lung disease

I.l Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)

II. Pulmonary edema - Acute lung injury - ARDS

II.a Pulmonary edema, noncardiogenic (NCPE)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

V. Pleural and/or pericardial involvement

V.d Pleural/pericardial effusion, ANA positive (DI lupus)

VII. Mediastinal involvement

VII.a Lymphadenopathy (intrathoracic)

VII. Mediastinal involvement

VII.b Lymphadenopathy with reactive changes

X. Systemic/Distant conditions, syndromes and reactions

X.a DRES syndrome - DRESS-like reaction

X. Systemic/Distant conditions, syndromes and reactions

X.d Lupus - Lupus syndrome (see also Vd)

X. Systemic/Distant conditions, syndromes and reactions

X.m Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)

XII. Cardiovascular involvement / toxicity

XII.a Left or biventricular dysfunction/failure

XII. Cardiovascular involvement / toxicity

XII.c Pericardial effusion (w/wo tamponade)

XII. Cardiovascular involvement / toxicity

XII.d Myocarditis (can be fulminant)

XII. Cardiovascular involvement / toxicity

XII.l Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)

XII. Cardiovascular involvement / toxicity

XII.s Heart block (bundle branch- or AV-)

XIII. Neoplastic conditions

XIII.b Lymphoproliferative disease (pulmonary, endobronchial, endothoracic)

XV. Pathology

XV.a Path: NSIP-cellular pattern (see also Ia, Ib)

XV. Pathology

XV.b Path: Eosinophilic pneumonia (subacute or acute) (see also Ic)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.e Path: ILD with a granulomatous component (see also Im)

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

VI. Pulmonary vasculopathy

VI.g Foreign body pulmonary vasculopathy (Excipient lung disease)

X. Systemic/Distant conditions, syndromes and reactions

X.q Systemic inflammatory response

X. Systemic/Distant conditions, syndromes and reactions

X.s Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive

XV. Pathology

XV.q Path: Foreign body deposits/granulomatous reaction

XV. Pathology

XV.ag Path: Foreign body embolism, microangiopathy, vasculopathy

XV. Pathology

XV.bz Path: Hydrophilic polymer emboli

XVI. Imaging

XVI.w Imaging: Lung nodule or nodules

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.an Imaging: Pleural effusion

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.j Exogenous lipoid pneumonia (subacute, acute)

I. Interstitial/parenchymal lung disease

I.af Chemical (toxic) pneumonitis

II. Pulmonary edema - Acute lung injury - ARDS

II.a Pulmonary edema, noncardiogenic (NCPE)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.b Pneumorenal syndrome (w/wo ANCAs)

IV. Airway involvement

IV.c Obliterative bronchiolitis (a pattern consistent with) (see also IVn, XVx)

IV. Airway involvement

IV.n Obstructive airway dysfunction (see also IVc, XVx)

IV. Airway involvement

IV.q Reactive airway dysfunction syndrome (RADS)

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.c Upper airway obstruction other than angioedema or hematoma

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.h Vocal cord dysfunction, adduction, closure, injury

X. Systemic/Distant conditions, syndromes and reactions

X.m Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)

X. Systemic/Distant conditions, syndromes and reactions

X.u Multiple organ dysfunction/failure (MODS/MOF)

X. Systemic/Distant conditions, syndromes and reactions

X.ac Anti-GBM antibody disease (Goodpasture-like or flare of preexisting GS)

XI. Miscellaneous

XI.s Sniffing death - Death from inhalation of compound

XII. Cardiovascular involvement / toxicity

XII.m Cardiac- cardiorespiratory/pulmonary arrest

XIV. Hemoglobinopathies - Abnormal hemoglobin states (acquired)

XIV.a Methemoglobinemia

XIV. Hemoglobinopathies - Abnormal hemoglobin states (acquired)

XIV.b Sulfhemoglobinemia

XV. Pathology

XV.x Path: Acute/subacute bronchiolitis (see also IVc, IVi)

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVII. Infections & related conditions

XVII.p Lung abscess/abscesses (see also VIr)

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.f Acute fibrinous organizing pneumonia (AFOP)

I. Interstitial/parenchymal lung disease

I.g Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.h Subclinical pulmonary infiltrates/ILD

I. Interstitial/parenchymal lung disease

I.k Lung nodule or nodules

I. Interstitial/parenchymal lung disease

I.l Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)

I. Interstitial/parenchymal lung disease

I.m ILD with a granulomatous component

I. Interstitial/parenchymal lung disease

I.n Pulmonary alveolar proteinosis (PAP)

I. Interstitial/parenchymal lung disease

I.v Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence

I. Interstitial/parenchymal lung disease

I.w Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)

I. Interstitial/parenchymal lung disease

I.x Pleuroparenchymal fibroelastosis (PPFE)

I. Interstitial/parenchymal lung disease

I.y Progression, acceleration or exacerbation of preexisting ILD/fibrosis

I. Interstitial/parenchymal lung disease

I.aa Delayed ILD, -pneumonitis, -fibrosis

I. Interstitial/parenchymal lung disease

I.ad Radiation recall pneumonitis

I. Interstitial/parenchymal lung disease

I.au The chemotherapy lung

II. Pulmonary edema - Acute lung injury - ARDS

II.a Pulmonary edema, noncardiogenic (NCPE)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

II. Pulmonary edema - Acute lung injury - ARDS

II.c ARDS and the hemolytic-uremic syndrome (HUS)

II. Pulmonary edema - Acute lung injury - ARDS

II.d Pulmonary edema, cardiogenic

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

IV. Airway involvement

IV.k Bronchiectasis

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

V. Pleural and/or pericardial involvement

V.f Pneumothorax

V. Pleural and/or pericardial involvement

V.ab Pneumothorax, bilateral

VI. Pulmonary vasculopathy

VI.b Pulmonary arterial hypertension

VI. Pulmonary vasculopathy

VI.c Pulmonary veno-occlusive disease

VI. Pulmonary vasculopathy

VI.f Hemolytic and uremic syndrome (HUS). See also under Xaf

VII. Mediastinal involvement

VII.a Lymphadenopathy (intrathoracic)

VII. Mediastinal involvement

VII.h Pneumomediastinum

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.a Angioedema (may cause UAO, asphyxia and death)

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.t Vocal cord paresis/paralysis

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.f Hiccup

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.j Phrenic nerve injury - Hemi- or bilateral diaphragmatic paralysis

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.o Pneumorachis

X. Systemic/Distant conditions, syndromes and reactions

X.c Capillary leak syndrome (CLS)

X. Systemic/Distant conditions, syndromes and reactions

X.d Lupus - Lupus syndrome (see also Vd)

X. Systemic/Distant conditions, syndromes and reactions

X.f Anaphylaxis-Anaphylactoid reaction (can be fatal)

X. Systemic/Distant conditions, syndromes and reactions

X.g Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)

X. Systemic/Distant conditions, syndromes and reactions

X.k Sarcoid-like granulomatosis (endo-/extrathoracic)

X. Systemic/Distant conditions, syndromes and reactions

X.n Tumor lysis syndrome (TLS)

XI. Miscellaneous

XI.b Chest pain (acute or subacute), lone or prominent

XI. Miscellaneous

XI.n Neutropenia, agranulocytosis (w/wo infection/sepsis)

XI. Miscellaneous

XI.w Cavitation/necrosis of lung tumor or metastases

XII. Cardiovascular involvement / toxicity

XII.a Left or biventricular dysfunction/failure

XII. Cardiovascular involvement / toxicity

XII.b Valvular heart disease and/or dysfunction

XII. Cardiovascular involvement / toxicity

XII.c Pericardial effusion (w/wo tamponade)

XII. Cardiovascular involvement / toxicity

XII.e Takotsubo (stress) cardiomyopathy

XII. Cardiovascular involvement / toxicity

XII.f Cardiomyopathy (acute, subacute, chronic)

XII. Cardiovascular involvement / toxicity

XII.g Coronary artery disease (acute) - Myocardial ischemia/infarction

XII. Cardiovascular involvement / toxicity

XII.l Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)

XII. Cardiovascular involvement / toxicity

XII.s Heart block (bundle branch- or AV-)

XII. Cardiovascular involvement / toxicity

XII.ai Cardiotoxicity

XII. Cardiovascular involvement / toxicity

XII.bl Atrial fibrillation

XIII. Neoplastic conditions

XIII.a Lung cancer

XIII. Neoplastic conditions

XIII.b Lymphoproliferative disease (pulmonary, endobronchial, endothoracic)

XIII. Neoplastic conditions

XIII.d Malignant mesothelioma (pleural, pericardial)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.d Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XV. Pathology

XV.i Path: Pneumocyte atypia (reactive epithelial cells) (a.k.a. the "Napoleon Hat" sign)

XV. Pathology

XV.l Path: Pulmonary fibrosis (not otherwise specified or unclassifiable)

XV. Pathology

XV.ak Path: Pulmonary veno-occlusive disease (PVOD)

XV. Pathology

XV.am Path: Thrombosis in pulmonary arterioles/venules

XV. Pathology

XV.ba Path: Granulomatous lymphadenopathy

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.bf Imaging: Tumoral cavitation

XVI. Imaging

XVI.bl Imaging: An area or areas of avid tracer uptake in the lung/chest on 18F-PET scan

XVI. Imaging

XVI.bw Imaging: Air or an air crescent around lung tumor or metastase(s)

XVII. Infections & related conditions

XVII.b Opportunistic pulmonary/systemic infections

XVII. Infections & related conditions

XVII.c Aspergillosis, pulmonary (invasive, allergic [ABPA], or mycetoma)

XVII. Infections & related conditions

XVII.e Pneumocystis jiroveci pneumonia

XVII. Infections & related conditions

XVII.g Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo

XVII. Infections & related conditions

XVII.j Mucormycosis (pulmonary, tracheobronchial or systemic)

XVII. Infections & related conditions

XVII.r Fungal infection (pulmonary/extrapulmonary)

XVII. Infections & related conditions

XVII.af Reactivation of a prior pulmonary infection (TB, melioidosis)

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.g BAL: Atypical epithelial cells (at times poetically named

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.g Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.j Exogenous lipoid pneumonia (subacute, acute)

I. Interstitial/parenchymal lung disease

I.z An area or areas of consolidation

I. Interstitial/parenchymal lung disease

I.ae Hydrocarbon pneumonitis

I. Interstitial/parenchymal lung disease

I.af Chemical (toxic) pneumonitis

I. Interstitial/parenchymal lung disease

I.ag Fire-eater's lung/pneumonitis

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.a Alveolar hemorrhage (AH), diffuse AH (DAH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.c Hemoptysis

IV. Airway involvement

IV.k Bronchiectasis

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.d Thermal (burns, frostbite), chemical or caustic injury on the face, mouth, tongue, pharynx or upper airway

XI. Miscellaneous

XI.b Chest pain (acute or subacute), lone or prominent

XI. Miscellaneous

XI.s Sniffing death - Death from inhalation of compound

XIV. Hemoglobinopathies - Abnormal hemoglobin states (acquired)

XIV.a Methemoglobinemia

XV. Pathology

XV.as Path: Fire eater's lung

XVI. Imaging

XVI.b Imaging: Ground-glass opacities (GGO) / shadowing

XVI. Imaging

XVI.f Imaging: Bibasilar opacities/shadowing

XVI. Imaging

XVI.k Imaging: An area or areas of consolidation

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.ah Imaging: Pneumatoceles (see also XVIaf)

XVI. Imaging

XVI.cb Imaging: Pneumatocele or pneumatoceles

XVII. Infections & related conditions

XVII.p Lung abscess/abscesses (see also VIr)

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.a BAL: An excess proportion of lymphocytes

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.h BAL: Exogenous (oil red O-stainable) lipids in BAL macrophages

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.e Acute eosinophilic pneumonia (AEP)

I. Interstitial/parenchymal lung disease

I.f Acute fibrinous organizing pneumonia (AFOP)

I. Interstitial/parenchymal lung disease

I.h Subclinical pulmonary infiltrates/ILD

I. Interstitial/parenchymal lung disease

I.ad Radiation recall pneumonitis

I. Interstitial/parenchymal lung disease

I.aj Shrinking lung syndrome

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

II. Pulmonary edema - Acute lung injury - ARDS

II.d Pulmonary edema, cardiogenic

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.g Bleeding/hemorrhage from/around preexisting lung tumor (Localized AH)

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.j Anti-GBM-related pneumorenal syndrome and DAH (Goodpasture) or flare of

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.m Coagulopathy

IV. Airway involvement

IV.a Bronchospasm - Wheezing - Asthma

IV. Airway involvement

IV.c Obliterative bronchiolitis (a pattern consistent with) (see also IVn, XVx)

IV. Airway involvement

IV.j Bronchiolitis (a clinical-imaging pattern suggestive of)

IV. Airway involvement

IV.n Obstructive airway dysfunction (see also IVc, XVx)

IV. Airway involvement

IV.y Eosinophilic airway disease (asthma, bronchitis, bronchiolitis)

IV. Airway involvement

IV.ab Exacerbation or deterioration of preexisting COPD

IV. Airway involvement

IV.al Sputum production - Bonchorrhea - ‘Bronchitis’

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

V. Pleural and/or pericardial involvement

V.m Pleuropericarditis - Pleuropericardial effusion (ANA unknown or negative)

VI. Pulmonary vasculopathy

VI.b Pulmonary arterial hypertension

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.t Vocal cord paresis/paralysis

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.ba Rhinosinusitis

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.a Diaphragm/inspiratory muscle weakness/paralysis (w/wo ARF)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.d Respiratory failure from ventilatory depression (due to neuromuscular blockade/paralysis)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.h Dyspnea, unexplained otherwise

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.r Myasthenia gravis - Myasthenic-like syndrome

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.y A flare or relapse of preexisting myasthenia gravis

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.ab Guillain-Barré (or GB-like) syndrome (w/wo ARF)

X. Systemic/Distant conditions, syndromes and reactions

X.a DRES syndrome - DRESS-like reaction

X. Systemic/Distant conditions, syndromes and reactions

X.d Lupus - Lupus syndrome (see also Vd)

X. Systemic/Distant conditions, syndromes and reactions

X.f Anaphylaxis-Anaphylactoid reaction (can be fatal)

X. Systemic/Distant conditions, syndromes and reactions

X.g Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)

X. Systemic/Distant conditions, syndromes and reactions

X.j Myopathy-Myositis-Polymyositis (see also under Xba)

X. Systemic/Distant conditions, syndromes and reactions

X.k Sarcoid-like granulomatosis (endo-/extrathoracic)

X. Systemic/Distant conditions, syndromes and reactions

X.m Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)

X. Systemic/Distant conditions, syndromes and reactions

X.n Tumor lysis syndrome (TLS)

X. Systemic/Distant conditions, syndromes and reactions

X.s Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive

X. Systemic/Distant conditions, syndromes and reactions

X.u Multiple organ dysfunction/failure (MODS/MOF)

X. Systemic/Distant conditions, syndromes and reactions

X.ac Anti-GBM antibody disease (Goodpasture-like or flare of preexisting GS)

X. Systemic/Distant conditions, syndromes and reactions

X.ay Polymyalgia rheumatica

XI. Miscellaneous

XI.av Deterioration of graft function in SOT recipients

XI. Miscellaneous

XI.bv Esophageal necrosis

XII. Cardiovascular involvement / toxicity

XII.c Pericardial effusion (w/wo tamponade)

XII. Cardiovascular involvement / toxicity

XII.d Myocarditis (can be fulminant)

XII. Cardiovascular involvement / toxicity

XII.g Coronary artery disease (acute) - Myocardial ischemia/infarction

XII. Cardiovascular involvement / toxicity

XII.n Cardiovascular collapse - Cardiogenic shock - Hypotension

XII. Cardiovascular involvement / toxicity

XII.s Heart block (bundle branch- or AV-)

XII. Cardiovascular involvement / toxicity

XII.ai Cardiotoxicity

XII. Cardiovascular involvement / toxicity

XII.ax Necrotizing myocarditis (w/o evidence for CAD)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.d Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)

XV. Pathology

XV.g Path: Alveolar hemorrhage (see also IIIa)

XV. Pathology

XV.x Path: Acute/subacute bronchiolitis (see also IVc, IVi)

XV. Pathology

XV.bb Path: Airway inflammation

XV. Pathology

XV.cv Path: Peribronchiolar granulomas

XVI. Imaging

XVI.i Imaging: An area or areas of involvement with a recognizable anatomic distribution

XVI. Imaging

XVI.v Imaging: Centrilobular micronodules (can be diffuse)

XVI. Imaging

XVI.w Imaging: Lung nodule or nodules

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.af Imaging: Lung cysts or bullae (see also XVI ah/bf)

XVI. Imaging

XVI.ai Imaging: A 'tree-in-bud' pattern

XVII. Infections & related conditions

XVII.a Respiratory tract infection incl. pneumonia

XVII. Infections & related conditions

XVII.c Aspergillosis, pulmonary (invasive, allergic [ABPA], or mycetoma)

XVII. Infections & related conditions

XVII.g Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo

XVII. Infections & related conditions

XVII.aj Bordetella bronchiseptica pulmonary infection

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.a BAL: An excess proportion of lymphocytes

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.b BAL: An excess proportion of neutrophils

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.c BAL: An excess proportion of eosinophils

XXVII. Esophageal involvement

XXVII.b Esophageal toxicity

XXVII. Esophageal involvement

XXVII.e Esophageal stenosis/stricture

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.g Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.j Exogenous lipoid pneumonia (subacute, acute)

I. Interstitial/parenchymal lung disease

I.k Lung nodule or nodules

I. Interstitial/parenchymal lung disease

I.s A mass or masses

I. Interstitial/parenchymal lung disease

I.z An area or areas of consolidation

I. Interstitial/parenchymal lung disease

I.ap Paraffinoma - Lipidoma (ELP in the form of a nodule or mass)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.c Hemoptysis

IV. Airway involvement

IV.w Plugs/casts in the airways

VII. Mediastinal involvement

VII.o Lipid-laden mediastinal lymphadenopathy

X. Systemic/Distant conditions, syndromes and reactions

X.e Autoimmunity-Autoimmune conditions (+ANA, +anti-ds-DNA, +ANCAs, other auto-Abs)

XIII. Neoplastic conditions

XIII.a Lung cancer

XV. Pathology

XV.e Path: ILD with a granulomatous component (see also Im)

XV. Pathology

XV.h Path: NSIP-fibrotic pattern

XV. Pathology

XV.p Path: Exogenous lipoid pneumonia

XV. Pathology

XV.q Path: Foreign body deposits/granulomatous reaction

XV. Pathology

XV.dd Path: Exogenous lipid-laden lymphadenopathy

XVI. Imaging

XVI.a Imaging: Diffuse haze

XVI. Imaging

XVI.b Imaging: Ground-glass opacities (GGO) / shadowing

XVI. Imaging

XVI.f Imaging: Bibasilar opacities/shadowing

XVI. Imaging

XVI.i Imaging: An area or areas of involvement with a recognizable anatomic distribution

XVI. Imaging

XVI.k Imaging: An area or areas of consolidation

XVI. Imaging

XVI.n Imaging: Intralobular septal thickening - Crazy paving

XVI. Imaging

XVI.r Imaging: An area or areas of involvement with low attenuation numbers

XVI. Imaging

XVI.w Imaging: Lung nodule or nodules

XVI. Imaging

XVI.z Imaging: A large nodule or a mass

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.az Imaging: Solitary pulmonary nodule

XVI. Imaging

XVI.bc Imaging: Intrathoracic lymph node enlargement

XVII. Infections & related conditions

XVII.h Nontuberculous pulmonary mycobacterial infection/superinfection

XVIII. Distinctive patterns - 'Eye-catchers'

XVIII.r Eye catcher: A milky, cloudy or lumpy BAL fluid

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.a BAL: An excess proportion of lymphocytes

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.h BAL: Exogenous (oil red O-stainable) lipids in BAL macrophages

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.j BAL: Free exogenous lipids in supernatant

XXIV. Veterinary medicine

XXIV.f Veterinary: Exogenous lipoid pneumonia

I. Interstitial/parenchymal lung disease

I.a Pneumonitis (ILD), acute and/or severe (may cause ARDS)

I. Interstitial/parenchymal lung disease

I.b Pneumonitis (interstitial lung disease/ILD)

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.v Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence

I. Interstitial/parenchymal lung disease

I.y Progression, acceleration or exacerbation of preexisting ILD/fibrosis

I. Interstitial/parenchymal lung disease

I.ab Radiation-induced lung injury (RILI)

I. Interstitial/parenchymal lung disease

I.ac Acute radiation pneumonitis

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

V. Pleural and/or pericardial involvement

V.h Chylothorax

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.c Upper airway obstruction other than angioedema or hematoma

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.h Dyspnea, unexplained otherwise

XI. Miscellaneous

XI.w Cavitation/necrosis of lung tumor or metastases

XII. Cardiovascular involvement / toxicity

XII.k Constrictive pericarditis - Pericardial thickening

XV. Pathology

XV.a Path: NSIP-cellular pattern (see also Ia, Ib)

XV. Pathology

XV.b Path: Eosinophilic pneumonia (subacute or acute) (see also Ic)

XV. Pathology

XV.c Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)

XV. Pathology

XV.d Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XV. Pathology

XV.h Path: NSIP-fibrotic pattern

XV. Pathology

XV.i Path: Pneumocyte atypia (reactive epithelial cells) (a.k.a. the "Napoleon Hat" sign)

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.bl Imaging: An area or areas of avid tracer uptake in the lung/chest on 18F-PET scan

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.a BAL: An excess proportion of lymphocytes

XIX. Cytological, biochemical features of/in BAL, pleural fluid or FNA

XIX.c BAL: An excess proportion of eosinophils

I. Interstitial/parenchymal lung disease

I.c Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)

I. Interstitial/parenchymal lung disease

I.d Organizing pneumonia pattern (an area or areas of consolidation on imaging)

I. Interstitial/parenchymal lung disease

I.g Pulmonary fibrosis

I. Interstitial/parenchymal lung disease

I.h Subclinical pulmonary infiltrates/ILD

I. Interstitial/parenchymal lung disease

I.o Focal/localized area of pneumonitis/fibrosis

I. Interstitial/parenchymal lung disease

I.v Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence

I. Interstitial/parenchymal lung disease

I.x Pleuroparenchymal fibroelastosis (PPFE)

II. Pulmonary edema - Acute lung injury - ARDS

II.b ARDS - Acute lung injury

III. Pulmonary/alveolar./airway hemorrhage/bleeding

III.c Hemoptysis

IV. Airway involvement

IV.k Bronchiectasis

IV. Airway involvement

IV.m Bronchial stenosis/stricture

V. Pleural and/or pericardial involvement

V.a Pleural effusion (uni- or bilateral) (can accompany DI-LDs)

V. Pleural and/or pericardial involvement

V.b Eosinophilic pleural effusion

V. Pleural and/or pericardial involvement

V.c Pleural thickening - Fibrothorax

V. Pleural and/or pericardial involvement

V.f Pneumothorax

V. Pleural and/or pericardial involvement

V.h Chylothorax

V. Pleural and/or pericardial involvement

V.l Malignant pleural mesothelioma

V. Pleural and/or pericardial involvement

V.m Pleuropericarditis - Pleuropericardial effusion (ANA unknown or negative)

V. Pleural and/or pericardial involvement

V.t The apical cap

VI. Pulmonary vasculopathy

VI.c Pulmonary veno-occlusive disease

VI. Pulmonary vasculopathy

VI.t Pulmonary artery aneurysm(s)

VI. Pulmonary vasculopathy

VI.ab Pulmonary artery stenosis

VII. Mediastinal involvement

VII.d Fibrosing mediastinitis

VII. Mediastinal involvement

VII.i Mediastinitis

VII. Mediastinal involvement

VII.j Compression of mediastinal structures/organs

VII. Mediastinal involvement

VII.l Calcification of mediastinal lymph nodes

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.c Upper airway obstruction other than angioedema or hematoma

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.j Laryngeal disorder-Laryngeal nerve palsy (dysphonia, hoarseness)

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.r Tracheal/large airway necrosis, chondronecrosis, perforation

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.t Vocal cord paresis/paralysis

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.ab Airway (e.g. tracheoesophageal) fistula

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.au Large airway necrosis

VIII. Central-large-upper airway (incl. pharyngeal-nasal) involvement

VIII.av Pseudomembranous tracheitis/tracheobronchitis

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.a Diaphragm/inspiratory muscle weakness/paralysis (w/wo ARF)

IX. Neuromuscular / CNS involvement - Disordered breathing (during sleep)

IX.aj Paraspinal muscle myositis/myopathy/neuromyopathy +- the dropped head syndrome

XI. Miscellaneous

XI.g Aspiration, aspiration pneumonia (w/wo demonstrable pharyngeal dysmotility)

XI. Miscellaneous

XI.p Chest deformity: platythorax

XI. Miscellaneous

XI.v Rib fracture

XI. Miscellaneous

XI.ag Vertebral compression fracture

XI. Miscellaneous

XI.bb Aorto-esophageal fistula

XI. Miscellaneous

XI.bs Dropped-head syndrome

XII. Cardiovascular involvement / toxicity

XII.a Left or biventricular dysfunction/failure

XII. Cardiovascular involvement / toxicity

XII.b Valvular heart disease and/or dysfunction

XII. Cardiovascular involvement / toxicity

XII.f Cardiomyopathy (acute, subacute, chronic)

XII. Cardiovascular involvement / toxicity

XII.g Coronary artery disease (acute) - Myocardial ischemia/infarction

XII. Cardiovascular involvement / toxicity

XII.k Constrictive pericarditis - Pericardial thickening

XII. Cardiovascular involvement / toxicity

XII.o Coronary artery disease (subacute, chronic)

XII. Cardiovascular involvement / toxicity

XII.s Heart block (bundle branch- or AV-)

XII. Cardiovascular involvement / toxicity

XII.ad Effusive-constrictive pericarditis

XII. Cardiovascular involvement / toxicity

XII.ak Late left ventricular dysfunction/failure

XII. Cardiovascular involvement / toxicity

XII.an Pericardial calcification

XII. Cardiovascular involvement / toxicity

XII.bc Coarctation of the aorta (acquired)

XII. Cardiovascular involvement / toxicity

XII.ca Aortoesophageal fistula

XIII. Neoplastic conditions

XIII.a Lung cancer

XIII. Neoplastic conditions

XIII.d Malignant mesothelioma (pleural, pericardial)

XIII. Neoplastic conditions

XIII.e Breast cancer

XIII. Neoplastic conditions

XIII.j Pulmonary synovial sarcoma

XIII. Neoplastic conditions

XIII.l Chondrosarcoma

XIII. Neoplastic conditions

XIII.m Tumor of the heart

XV. Pathology

XV.f Path: Diffuse alveolar damage (DAD-pattern) (see also IL)

XV. Pathology

XV.l Path: Pulmonary fibrosis (not otherwise specified or unclassifiable)

XVI. Imaging

XVI.ab Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)

XVI. Imaging

XVI.bi Imaging: Hyperlucent lung

XVI. Imaging

XVI.bj Imaging: Atelectasis (a combination of increased density and volume loss. Typically lobar)

XVI. Imaging

XVI.bl Imaging: An area or areas of avid tracer uptake in the lung/chest on 18F-PET scan

XXVII. Esophageal involvement

XXVII.a Esophageal pathology (erosion, ulcer, tear, rupture, fistula)

XXVII. Esophageal involvement

XXVII.b Esophageal toxicity

XXVII. Esophageal involvement

XXVII.e Esophageal stenosis/stricture