Results The canceration of gastric ulcer was related to gastric ulcer which was difficult to cure.

  • 结果胃溃疡癌变与难治性溃疡有关,内镜检查溃疡形态发生变异直视下溃疡周边活检找到癌变组织.

  • 互联网摘选 2025-01-18 12:36:06

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