作者对连续561例40岁以上急性兰尾炎术后患者的病史记录进行了分析,在兰尾切除后的三年内,有16例(2.9%,女性7例,男性9例)因结肠或直肠癌而再入院。兰尾切除术和癌症诊断时间相隔21个月(6—30个月不等),50%患者年龄为50—59岁,50岁以下者仅两例。38%的患者有远处转移,而同一地区的960名直肠 The authors analyzed the history of 561 consecutive patients with acute over 40 years of age who had undergone postoperative operations. In the three years after the blue tail was removed, 16 patients (2.9%, 7 females, 9 males) had colon or rectum. Cancer was admitted again. The time for the blue-rooted resection and cancer diagnosis was 21 months apart (6-30 months), 50% of patients were 50-59 years old, and only 50 were under 2 years old. 38% of patients had distant metastases, while 960 rectums in the same area