CT
Axial + Venous phase
Coronal + Venous phase
Sagittal + Venous phase
Axial lung window
Coronal lung window
Sagittal lung window
Multiple centrilobular nodules and branching linear opacities of similar caliber originating from a single stalk (the tree-in-bud pattern) in the left lower lobe.
Multiple enlarged mediastinal (prevascular, subcarinal) and left hilar lymph nodes.