发生在口腔面颈部的双原发癌报道不多,我科1979年4月～1987年4月收治了经病理确诊的B(?)口腔面颈部双原发癌。现报告如下。病例介绍例1.男,49岁。1973年1月确诊为颈部食管(?)性神经鞘瘤,行手术切除。术后5年5个月,右腮腺发生粘液表皮样癌,于1979年4月行右腮腺及肿瘤切除术。术后用5-FU化疗.随访8年,存活. There are few reports of double primary cancers in the oral and facial regions of the mouth. From April 1979 to April 1987, our department admitted to the pathologically confirmed B(?) oral face and neck double primary cancer. The report is as follows. Case Introduction 1. Male, 49 years old. January 1973 was diagnosed as cervical esophageal (?) schwannomas, surgical resection. After 5 years and 5 months of operation, mucoepidermoid carcinoma developed in the right parotid gland. Right apical gland and tumor resection were performed in April 1979. Postoperative 5-FU chemotherapy. Followed up for 8 years and survived.