Venizelos I, Tamiolakis D, Petrakis G
Department of Histopathology, Hippokration General Hospital, Thessaloniki, and Department of Histology-Embryology, Democritus University of Thrace, Greece.
Rev Esp Enferm Dig. 2007 Mar;99(3):145-8. doi: 10.4321/s1130-01082007000300005.
Composite neoplasms, carcinoid and adenocarcinoma have been reported to occur in several parts of the body, including the stomach, ampulla of Vater, large bowel, lung, and urinary bladder. Here we report a case of a 74-year-old male with a composite carcinoid-adenocarcinoma of the ileum associated with a transitional cell carcinoma of the bladder. The microscopical examination of the composite tumor showed an admixture of typical carcinoid tumor and moderately a differentiated adenocarcinoma. Immunohistochemically, the two components showed clear-cut differentiations. A review of the literature revealed that this is the first reported case of composite carcinoid-adenocarcinoma of the ileum associated with transitional cell carcinoma of the urinary bladder.
据报道，类癌和腺癌组成的复合性肿瘤可发生于身体的多个部位，包括胃、十二指肠壶腹、大肠、肺和膀胱。本文报告一例74岁男性患者，患有回肠类癌-腺癌合并膀胱移行细胞癌。对该复合性肿瘤的显微镜检查显示，典型类癌肿瘤和中度分化腺癌混合存在。免疫组织化学检查显示，这两种成分有明显区别。文献回顾表明，这是首例关于回肠类癌-腺癌合并膀胱移行细胞癌的报道病例。
