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小肠肿瘤较少见,我们收集1978～1988年间经手术和病理检查证实者90例,报告如下。临床资料男57例,女33例。年龄最小27岁,最大80岁,其中40～59岁占53例(58.9％)。良性肿瘤16例。其中血管瘤2例,纤维瘤5例,脂肪瘤4例,平滑肌瘤4例,淋巴瘤1例;恶性肿瘤74例,其中腺癌48例,平滑肌肉瘤15例,淋巴肉瘤5例,恶性肌母细胞瘤2例,其他恶性肿瘤4例。肿瘤位于十二指肠46例,空肠26例,回肠18例。症状时限最短13小时,最长达10年余。腹痛73例,其中剧痛15例,11例因良性肿瘤引起肠套叠等继发病变所致;隐痛58例,53例为小肠恶性肿瘤。消化道出血42例,除1例十二通肠恶性肿瘤表现为便血伴有阻止,余均为黑
Small intestine tumors are rare, and we collected 90 cases confirmed by surgery and pathology from 1978 to 1988. The report is as follows. Clinical data were 57 males and 33 females. The youngest is 27 years old and the oldest is 80 years old, of which 40 to 59 years old accounted for 53 cases (58.9%). 16 cases of benign tumors. Among them, there were 2 cases of hemangiomas, 5 cases of fibroids, 4 cases of lipomas, 4 cases of leiomyomas, and 1 case of lymphoma; 74 cases of malignant tumors, including 48 cases of adenocarcinoma, 15 cases of leiomyosarcoma, 5 cases of lymphosarcoma, and 3 cases of malignant muscle. There were 2 cases of blastomas and 4 cases of other malignancies. The tumor was located in 46 cases of duodenum, 26 cases of jejunum, and 18 cases of ileum. The shortest symptom duration is 13 hours, and the longest period is more than 10 years. 73 cases of abdominal pain, including 15 cases of severe pain, 11 cases due to benign tumor caused by intussusception and other secondary lesions caused by; hidden pain in 58 cases, 53 cases of small bowel cancer. Gastrointestinal hemorrhage in 42 cases, except one case of 12-intestinal malignant tumor with blood in the blood was accompanied by prevention, and all were black