增强扫描变化较大，个别囊肿囊壁可以出现鳞状上皮化生或者周边被移位的垂体组织所环绕。
Variability in ct contrast enhancement among individual cysts may reflect squamous metaplasia in the wall or a peripherally displaced rim of pituitary tissue.
沿着小肠上皮刷状边缘排列的呈蓝色的病原体是隐孢子虫。隐孢子虫感染使免疫缺陷病人腹泻。
The little blue organisms lined up along the brush border of the small intestinal epithelium are Cryptosporidia. This infection causes diarrhea in immunocompromised hosts.
与从未吸烟者相比，目前和原来吸烟者患有较其他类型难于治疗的鳞状上皮细胞和小细胞肺癌的比例较高。
Compared to never smokers, current and former smokers had proportionally more squamous cell and small-cell lung cancer, which can be harder to treat than other subtypes.
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