Fig. 3From: Giant thymoma successfully resected via median sternotomy and anterolateral thoracotomy: a case reporta Gross pathology of the tumor. The cut surface of tumor was colored red and yellowish, and appeared to be lobulated internally. b Histological findings of the tumor. The tumor was composed of a lymphocyte associated area and was diagnosed as a WHO type B2 thymoma with capsular invasion (Masaoka stage II)Back to article page