Murao T, Tanahashi T
Acta Pathol Jpn. 1985 Jul;35(4):981-8.
A case of carcinosarcoma of the urinary bladder in a 33-year-old man is presented. The tumor developed from the left anterolateral wall and protruded into the vesical lumen. The excised tumor revealed that more than 99% was sarcomatous component with the appearance of an osteochondrosarcoma. Small foci of papillo-tubular carcinoma were scattered in the sarcomatous area. The histological features, histogenesis and treatment of carcinosarcoma of the bladder are discussed in relation to the literature.
本文报告一例33岁男性膀胱癌肉瘤病例。肿瘤起源于左前外侧壁，突入膀胱腔。切除的肿瘤显示，超过99%为肉瘤成分，表现为骨软骨肉瘤。乳头状管状癌小灶散在于肉瘤区域。结合文献对膀胱癌肉瘤的组织学特征、组织发生及治疗进行了讨论。
