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例1:吴某某,女,47岁。1986年7月,因便血伴左下腹包块1月,腹痛、腹胀3天,在当地医院急诊行乙状结肠癌切除术,病检为乳头状腺癌。术后3个月仍有便血,以吻合口复发再次手术,切除吻合口重新吻合,但病检未发现癌。又过3个月,病人出现腹痛、腹胀,呈明显肠梗阻征象,再次剖腹探查,发现结肠肝曲有5×5×7cm 肿块。行右半结肠切除,病理报告为腺癌中分化。
Example 1: Wu Moumou, female, 47 years old. In July 1986, due to blood in the left lower abdomen with blood in the abdomen in January, abdominal pain, abdominal distension for 3 days, emergency resection of sigmoid colon cancer in the local hospital, the disease was papillary adenocarcinoma. There was still blood in the stool 3 months after the operation. The anastomotic recurrence was performed again and the anastomosis was resected. However, no cancer was found in the pathological examination. After another 3 months, the patient developed abdominal pain, abdominal distension, and showed signs of significant intestinal obstruction. After a second exploratory laparotomy, he found that there was a 5×5×7 cm mass in the colon. The right colon resection was performed and the pathology report was differentiation in adenocarcinoma.