308e Atlas of chest imaging

Question 1

Chest radiograph of Right Upper Lobe Collapse

Answer 1

elevation of the right hemidiaphragm, elevation

of minor fissure (yellow arrow), and deviation of the trachea to the right

Question 2

Chest radiograph of Emphysema

Answer 2

increased lucency, flattened diaphragms (black arrows), increased anteroposterior (AP) diameter, and increased retrosternal clear space

Question 3

Pathology where you can find air bronchograms?

Answer 3

Consolidation in Pneumonia

Question 4

How is the TC of atypical mycobacterial infection?

Answer 4

“Tree in bud” refers to small nodules clustered around the centrilobular arteries as well as increased prominence of the centrilobular branching.