Fig. 2From: A rare case of combined thymoma and a multilocular thymic cyst discovered due to chest painMicroscopic findings showed that the tumor was 59 × 47 × 21 mm, and consisted of a solid lesion with a cystic component (hematoxylin and eosin, × 40). The tumor pathologically classified as WHO type B2 thymoma. In thymoma, there was an extensive hemorrhagic necrosis which infraction might have resulted in (a). There were multilocular thymic cysts combined with thymoma (b)Back to article page