Figure 1: (a) CECT shows a multicystic lesion in the left lower lobe. (b) Grossly many cysts ranging in size from 0.6 to 1.5 cm were identified in the left lower lobe. (c) Sections from the cysts showed a cyst lined by flattened epithelium with the surrounding lung parenchyma showing hemorrhage and chronic inflammatory infiltrate. (d) Section from the cyst showing CMV inclusion (arrow). (e) Inset: cytomegalic cell