Chest

Question 1

retrotracheal triangle (raider triangle) –> opacified –> ddx? (1)

Answer 1

aberrant subclavian A

Question 2

azygos lobe fissure –> contains how many layers of pleura?

Answer 2

4

Question 3

paraneoplastic synd –> lambert eaton –> what is it? clinical presentation?

Answer 3

NM jx –> abnormal release of acetylcholine –> prox weakness

Question 4

AIDS pt –> lung nodules + pleural effusion + LAD –> ddx? (1)

Answer 4

lymphoma

Question 5

sarcoid –> stages? (5)

Answer 5

Stage 0: normal 
Stage 1: R paratracheal + bilat hilar LAD
Stage 2: LAD + lung findings
Stage 3: Lung findings → no LAD
Stage 4: end stage fibrosis