Fig. 2

Clinical course. Computed tomography on the 12th day post-admission shows a tumoral lesion suspicious of infiltration into the right first rib and intercostal muscles (A). On the 47th day post-admission, computed tomography shows that the mass had shrunk and flattened since the previous 8 F-Fluorodeoxyglucose positron emission tomography-computed tomography (B). On the 176th day post-admission, computed tomography shows that the right lung S1 segment has a scar-like appearance (C)