cardiothoracic imaging

q1. 78y/M

• non-specific interstitial pneumonia(NSIP)

• usual interstitial pneumonia

  (UIP/IPF)

• Combined pulmonary fibrosis and emphysema

• chronic hypersensitivity pneumonitis (HP)

48y/F – Diagnosis and sign?

• CTD ILD variant fibrosis –anterior upper lobe sign.

• CTD ILD variant fibrosis –exuberant honeycombing sign.

• CTD ILD variant fibrosis – straight edge sign

diagnosis?

• NSIP

• UIP

• Chronic HP – fibrotic and non-fibrotic

• RB-ILD

52y/M smoker

• UIP

• RB-ILD

• Chronic HP

• NSIP

diagnosis?

• UIP

• Scleroderma NSIP

• DIP

• LIP

23/F, smoker , Diagnosis?

• RB-ILD

• NSIP

• PLCH

• UIP

• lymphangioleiomyomatosis (LAM)

• Pulmonary Langerhans cell histiocytosis

  (PLCH)

• Birt-Hogg-Dubé syndrome (BHD)

• lymphocytic interstitial pneumonitis(LIP)

Diagnosis?

• pulmonary lymphoma

• Organizing pneumonia(OP)

• chronic eosinophilic pneumonia

• adenocarcinoma in situ or minimally invasive (formerly bronchoalveolar carcinoma)

• calcified pulmonary metastases

•  Silicosis

• pulmonary hamartomas

• metastatic pulmonary calcification

In a patient with history of various dust exposures, chronic dyspnea, and a pattern shown on CT, which occupational exposure should be considered highest on the differential diagnosis?

• asbestos

• coal dust

• silica

• organic exposure