metaplasia造句

1、Metaplasia is not a normal physiologic process and may be the first step toward neoplasia.
化生不是生理过程，而可能是肿瘤形成的先兆。

2、CEA was not demonstrated in normal squamous epithelium, squamous metaplasia nor in mild dysplasia.
在正常鳞状上皮、鳞状化生上皮及轻度非典型增生未见到CEA。

3、A study on intestinal metaplasia in Barrett′s esophagus
Barrett′s食管的肠上皮化生研究