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本文对５１例胃肠道原发性非何杰金氏淋巴瘤的临床、病理及其中２４例信访资料作了回顾性的分析。结果表明，胃肠道原发性非何杰金氏淋巴瘤临床极易误诊为胃癌和肠癌，本文有３７例误诊，误诊率为７２．５％。信访资料分析表明，以肿瘤浸润胃肠壁的深度及瘤体大小与预后的关系最密切。作者还对误诊的主要原因及如何提高诊断率进行了分析。
In this paper, 51 cases of primary non-Hodgkin’s lymphoma of gastrointestinal tract clinical, pathological and 24 letters were retrospectively analyzed. The results show that gastrointestinal non-Hodgkin’s lymphoma primary clinical misdiagnosed as gastric and colorectal cancer, 37 cases were misdiagnosed, the misdiagnosis rate was 72.5%. Petition data analysis shows that the depth of tumor infiltration of the gastrointestinal wall and tumor size and prognosis of the most closely. The author also analyzed the main causes of misdiagnosis and how to improve the diagnosis rate.