Fig. 5
From: Gastric and cardiac inflammatory myofibroblastic tumor: an extremely rare case
a The left atrium has an oval-shaped tumor measuring 4.8 × 3.2 cm with a broad base and proximity to the posterior wall. Internal fixation and associated artifacts are observed at the sternum, and there is a small amount of bilateral pleural effusion; b The bilateral pleural effusion has been decreased, the internal fixation at the sternum has been removed, and the oval hypodense mass in the left atrium is larger than before (5.5 × 3.8 cm)