Fig. 1
From: Coexistence of pulmonary lymphangioleiomyomatosis and pulmonary angiomyolipoma
a Chest computed tomography scan shows scattered thin-walled cysts (arrowheads) and round nodules (arrows) in the lungs. The largest nodule (2.4 cm in diameter) was located in left upper lobe (white arrow). b The pulmonary nodule (white arrow) appears heterogeneous with fatty components on the mediastinal window. c A repeat CT 8 months after sirolimus therapy reveals that the diameter of the largest nodule (white arrow) has shrunk to 1.4 cm in diameter. A surgical scar (black arrow) is seen in the right upper lobe