In chronic disease, there may be dysplastic changes in the epithelial lining that may lead to development of adenocarcinoma. 慢性发展时,上皮内衬会出现不典型增生而导致其发展为腺癌。
The researchers, examining tissue from uninfected human appendices removed in kidney-pancreas transplants, found biofilms on the epithelial lining of the appendix, as well. 研究人员从胰肾联合移植者身上取下未被感染的阑尾,并对其组织进行检查发现,阑尾的上皮内壁也有生物薄膜的存在。