阑尾肿瘤十分少见,常被漏诊。本院自1975～1981年共进行阑尾切除并病理检查1,478例,其中类癌1例,腺癌2例。现报告如下。 例1 男,55岁。因右下腹痛伴恶心、呕吐9小时,于76年8月9日进院。T38℃,脉率76次/min。右下腹有压痛,肌紧张和反跳痛,类夫氏征阳性,肝未扪及,肠鸣音减少。WBC11000/cmm,N85％。诊断为急性阑尾 The appendix tumor is rare and often missed. In this hospital from 1975 to 1981, appendectomy and 1,478 pathological examinations were performed, including 1 case of carcinoid and 2 cases of adenocarcinoma. The report is as follows. Example 1 Male, 55 years old. He was admitted to hospital on August 9th, 76 due to pain in his right lower quadrant with nausea and vomiting for 9 hours. T38°C, pulse rate 76 beats/min. The right lower abdomen has tenderness, muscular tension and rebound tenderness, positive Iffs-like sign, liver unpleasantness, and reduced bowel sounds. WBC11000/cmm, N85%. Acute appendix