Fig. 1
From: Resected case of giant cystic thymoma with spontaneous intracystic hemorrhage
a Enhanced chest computed tomography scan before hospitalization showing the giant cystic mediastinal tumor. The inside of the cyst is homogeneous, and the surroundings are enhanced. b Enhanced chest computed tomography scan on hospitalization day 2 showing the expansion and heterogenization of the cystic tumor with bilateral pleural effusion. c Enhanced chest computed tomography scan on hospitalization day 14 showing the reduction of pleural effusions, thickening of the cystic capsule, reduction of the tumor’s size, and re-homogenization of the cystic tumor