Fig. 2From: Massive primary cardiac synovial sarcoma of the left atrium: a case reportSurgical pathology. The mass (*) is a 10.0 × 8.2 × 4.5 cm cardiac synovial sarcoma with a surrounding capsule (+) and is surrounded by hemorrhage (^) for a large 22.0 × 12.0 × 6.0 cm hemorrhagic soft tissue mass that encompassed the entirety of the length of the mediastinumBack to article page