方法回顾性分析222例溃疡性肠炎的临床表现、电子结肠镜检查及部分活检资料。

Methods 222 cases with ulcerative colitis was reviewed with clinical symptoms, electron endoscopy features and pathological characters.

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方法回顾性总结、分析30例结肠黑变病的临床表现、电子结肠镜检查、病理诊断资料。

Methods 30 patients with melanosis coli was reviewed with clinical symptoms, electron endoscopy features and pathological characters.

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