肛门小细胞癌：一例报告。

Doddi Sudeendra, Singhal Tarun, De Silva Collette, Smedley Frank, Sinha Prakash, Leslie Martin

Department of Surgery, Princess Royal University Hospital, Orpington, Greater London, BR6 8ND, UK.

Cases J. 2009 Dec 24;2:9396. doi: 10.1186/1757-1626-2-9396.

Small cell carcinoma of the anus is a very rare but aggressive tumour. We present a case of a 60-year old lady with small cell carcinoma of the anus. She had no metastatic disease on presentation. She had chemotherapy and radiotherapy but developed distant metastasis after completion of treatment. Immunohistochemistry is required to make a diagnosis. Chemotherapy remains the mainstay of treatment for small cell carcinoma of the anus with or without metastatic disease. Radiotherapy is for local control and relief of symptoms.

肛管小细胞癌是一种非常罕见但侵袭性很强的肿瘤。我们报告一例60岁患有肛管小细胞癌的女性病例。她初诊时无转移性疾病。她接受了化疗和放疗，但治疗结束后出现了远处转移。需要通过免疫组织化学来做出诊断。化疗仍然是肛管小细胞癌无论有无转移性疾病的主要治疗方法。放疗用于局部控制和缓解症状。