Left upper lobe atelectasis What are the findings? - Minimal volume loss with elevation of the left diaphragm - Band of increased density in the retrosternal space, which is the collapsed left upper lobe - Abnormal left hilus, i.e. possible obstructing mass - These findings indicate an atelectasis of the left upper lobe #Clinical #Radiology #CXR #Lateral #LUL #Lobar #Collapse #APWindow #RadiologyAssistant
