Microscopically, the ulcer here is sharply demarcated, with normal gastric mucosa on the left falling away into a deep ulcer whose base contains infamed, necrotic debris.

 
  • 显微镜下所示的是胃溃疡的黏膜面与正常的胃粘膜分界清楚,胃溃疡包含了较深的渗出层和坏死层。
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