小肠肿瘤的诊断和治疗

• 作 者: 何尔斯泰
• 机 构: 白求恩医科大学附属第三医院 长春·130031
• 出 处: 中国胃肠外科杂志
• 发表日期: 1998年02期
• 关键词: 小肠肿瘤 消化道肿瘤 肿瘤发生率 肠道肿瘤 发病年龄 小肠镜 钡剂检查 平滑肌肿瘤 平滑肌肉瘤 小肠类癌

小肠肿瘤包括十二指肠、空肠和回肠肿瘤。其原发性肿瘤发生率为消化道肿瘤1%～4%,占胃肠道肿瘤的3%～6%。良性小肠肿瘤的发生率明显低于恶性,据我国较大宗资料报告,临床小肠良、恶性肿瘤之比为1:2.4～4.6。国外尸检报告良性小肠肿瘤多于恶性,可能与患良性小肠肿瘤的病人至死尚无临床症状有关。男女性之比为1.5～2.4:1;约3/4病人发病年龄在30～59岁,平均41～43岁。

Small intestine tumors include duodenum, jejunum and ileum tumors. The incidence of primary tumors is 1% to 4% of digestive tract tumors, accounting for 3% to 6% of gastrointestinal tumors. The incidence of benign small intestine tumors was significantly lower than that of malignant ones. According to reports from China’s major sources, the ratio of clinically good and malignant small intestine tumors was 1:2.4 to 4.6. Foreign autopsy reports have more benign intestinal tumors than malignant ones, and may be related to the absence of clinical symptoms in patients with benign intestinal tumors. The ratio of male to female is 1.5 to 2.4:1; about 3/4 of patients have an onset age of 30 to 59 years, with an average of 41 to 43 years.