上皮根鞘细胞染色阳性。
组织病理学检查示肿瘤呈分叶状增生，与表皮相连，主要由向外毛根鞘分化的鳞状上皮组成，周边基底细胞排列成栅栏状。
They were mainly consisted of epithelia differentiated towards cells of the outer root sheath, and the peripheral basal cells of the tumor lobules showed palisading arrangement.
釉质基质蛋白由Hert wigs上皮根鞘分泌，能诱导发育牙根上的非细胞牙骨质的初期成形。
Enamel matrix protein is secreted by Hertwig's epithelial root sheath and is responsible for initiating the original formation of acellular cementum on the developing tooth root.
通过外周神经切片观察发现，在神经束与其外面的神经束膜之间，存在由神经束细胞构成的上皮细胞鞘。
It has been observed microscopically, With sections of peripheral nerve, that there is an epithelial neurilemma consisting of nerve-tract cells between nerve-tract and the surrounding membrane.
与滤膜接触的上皮类似上皮根鞘结构。
The epithelium making contact with the supporting filter resembled Hertwig's epithelial root sheath.
在牙根的发育过程中，上皮根鞘细胞间并未被阻断而是利用网状的结构相互影响。
During root development, the HERS is not interrupted, and instead the HERS cells continue to communicate with each other through the network structure.
在牙根的发育过程中，上皮根鞘细胞间并未被阻断而是利用网状的结构相互影响。
During root development, the HERS is not interrupted, and instead the HERS cells continue to communicate with each other through the network structure.
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