中文摘要：

目的：提高对宫颈原发性小细胞癌的认识。方法：收集9例宫颈原发性小细胞癌病例进行临床病理学观察,其中5例为全子宫切除标本,另外4例为宫颈活检标本。结果：患者年龄34-60岁,平均43岁。患者主要以阴道不规则出血,有或无阴道异常排液,伴有头晕、低热或乏力等为主要症状。专科检查：阴道通畅,可见少量的血性分泌物,宫颈管扩张、增大,宫颈管内或宫颈外口处可见新生物。结论：宫颈原发性小细胞癌是一种宫颈罕见的高度恶性肿瘤,免疫组织化学染色有助于诊断与鉴别诊断。

英文摘要：

Objective：To study the small cell carcinoma of primary cervix.Methods： Nine cases of primary cervix were analysed to investigate the clinicopathological features,five of them were holhysterectomia specimen,and the others were cervical biopsy.Results： The ages of the patients were from 34 to 60 years old（mean 43）.All patients had vagina irregular bleeding,had or not vagina abnormity apocenosis,at the same time partner with dizziness,low-grade fever or hypodynamia.Special examine： The vagina was smooth,and it is thus clear that slight uprightness secretion.Cervical canals broaden or increment,there＇s a neoplasm in the cervical canals or cervix external.Conclusion： The small cell carcinoma of primary cervix is a scarce and high malignant tumor of the cervix,the immunohistochemistry is helpful for diagnosis and differential diagnosis.