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原发性小肠肿瘤较少见。小儿小肠肿瘤多为恶性，肿瘤生长迅速，早期无特异性的临床表现，又缺乏有效的早期诊断方法，因而不易及时确诊，严重影响疗效。为了探讨提高诊断正确性的方法，现将1988年至1997年诊断的16例报道如下。方法16例中男12例，女4例，年龄小于1岁2例，2岁-6?
Primary small intestinal tumors are rare. Small intestinal tumors in children are mostly malignant, rapid tumor growth, early non-specific clinical manifestations, but also the lack of effective early diagnosis, which is not easy to diagnose in time, seriously affecting the efficacy. In order to explore ways to improve the diagnostic accuracy, now report from 16 cases diagnosed from 1988 to 1997 are as follows. Methods 16 cases of male 12 cases, 4 females, younger than 1 year in 2 cases, 2 years -6?