There is low-attenuation collapse consolidation containing enhanced branching vessels in the left upper lobe and lingula segments that resemble CT angiogram sign.
The mass infiltrates the left lung hilum, and several enlarged pre-vascular and aortopulmonary window lymph nodes are noted with SAD less than 15 mm.
In addition, several small subpleural nodules are also seen in both lungs less than 8 mm.