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目的:探讨胃肠道非霍奇金淋巴瘤的临床影像学鉴别诊断价值。方法:2014年2月到2016年3月选择在我院拟诊断为胃肠道非霍奇金淋巴瘤患者120例,所有患者都给予CT鉴别诊断,同时也给予手术病理确诊分析。结果:CT表现胃壁弥漫性均匀增厚56例,病变处胃肠道管壁增厚与管腔狭窄呈非一致改变113例;CT诊断为原发性胃淋巴瘤68例,原发性肠淋巴瘤42例,胃肠癌10例,通过病理对比,胃肠道非霍奇金淋巴瘤的CT鉴别诊断特异性与敏感性分别为100.0%(8/8)和98.2%(110/112)。结论:胃肠道非霍奇金淋巴瘤的临床CT诊断有很好的影像学特征,具有很好的诊断特异性与敏感性,但是也要注意误诊为胃肠癌的情况。
Objective: To evaluate the differential diagnostic value of clinical imaging in non-Hodgkin’s lymphoma of gastrointestinal tract. Methods: From February 2014 to March 2016, 120 patients with gastrointestinal non-Hodgkin’s lymphoma were enrolled in our hospital. All patients were given CT differential diagnosis. At the same time, they were also given pathological diagnosis. Results: The CT showed that the gastric wall diffuse evenly thickening in 56 cases, lesions in gastrointestinal wall thickening and stenosis were inconsistent change in 113 cases; CT diagnosis of 68 cases of primary gastric lymphoma, primary intestinal lymph There were 42 tumors and 10 gastrointestinal cancers. The specificity and sensitivity of differential diagnosis of CT in non-Hodgkin’s lymphoma of gastrointestinal tract were 100.0% (8/8) and 98.2% (110/112), respectively. Conclusion: The clinical CT diagnosis of gastrointestinal non-Hodgkin’s lymphoma has good imaging features, good diagnostic specificity and sensitivity, but also pays attention to misdiagnosis as gastrointestinal cancer.