阑尾原发癌比较少见,年发病率约为0.12/100万,占全部肠道肿瘤的0.5%,主要有类癌、黏液腺癌、腺癌三种。因缺乏特异性临床表现,至今尚未见到术前确诊的报告,大多数的阑尾癌表现为感染症状或无症状[1],常在行其它手术切除阑尾后经病理检查确诊。我院1985年6月至2006年5月共收治阑 Appendiceal primary cancer is relatively rare, the annual incidence of about 0.12 / 1 million, accounting for 0.5% of all intestinal tumors, mainly carcinoid, mucinous adenocarcinoma, adenocarcinoma three. Because of the lack of specific clinical manifestations, so far no preoperative diagnosis of the report has been seen, the majority of appendix cancer showed symptoms of infection or asymptomatic [1], often after other surgical removal of the appendix and pathologically confirmed. Our hospital from June 1985 to May 2006 received a total of Lan