Now the mucosal tissue in the oral cavity can undergo several premalignant pathological changes.

口腔内的黏膜组织可经历数种癌前病理变化。

Once that bag ruptured, the anthrax would have gone directly into the mucosal tissues of his GI system.

一旦袋子破裂，炭疽菌立刻会进入他的胃肠道粘膜组织。

Ischemic and infarcted tissue results in the sloughing off of intestinal mucosal tissue, blood, and mucus into the gut.

缺血及梗死使肠粘膜组织脱落，与血液、粘液一同进入肠道。