公认的肠化生或更难发现的异型增生是否做为癌前病变得到检测？
Is the premalignant lesion to be detected the readily recognized intestinal metaplasia or the more difficult to detect dysplasia?
此外，无异型性可排除鳞状细胞癌。
In addition, the lack of atypia rules out squamous cell carcinoma.
癌巢肿瘤细胞异型性较小。
The nests of neoplastic cells that are not very pleomorphic.
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