Oota S, Sakamoto M, Kazama T, Fuse H, Katayama T
Department of Urology, School of Medicine, Toyama Medical and Pharmaceutical University.
Hinyokika Kiyo. 1993 Sep;39(9):845-7.
A 62-year-old female patient underwent an operation for a brain tumor. The pathological diagnosis of the resected specimen was metastatic adenocarcinoma with signet-ring cells. The primary lesion was found in the ascending colon. In addition, a non-papillary and pedunculated tumor was found on the right wall of the bladder on cystoscopy. Biopsy of the bladder tumor showed adenocarcinoma with signet-ring cells, which was the same as the histologies of the colon and the brain tumors. Under the diagnosis of metastatic bladder tumor, transurethral resection of the tumor was performed. This is the first case of metastatic bladder carcinoma from the colon reported in Japan.
一名62岁女性患者因脑肿瘤接受手术。切除标本的病理诊断为印戒细胞转移性腺癌。原发灶位于升结肠。此外，膀胱镜检查发现膀胱右壁有一个无蒂的乳头状肿瘤。膀胱肿瘤活检显示为印戒细胞腺癌，与结肠和脑肿瘤的组织学类型相同。在转移性膀胱肿瘤的诊断下，进行了经尿道肿瘤切除术。这是日本报道的首例来自结肠的转移性膀胱癌病例。
