Répássy G, Schaff Z, Lapis K, Marton T, Jakab F, Sugár I
Arch Pathol Lab Med. 1978 Aug;102(8):403-5.
Light, transmission, and scanning electron microscopic studies were performed on 24 gallbladders with thin walls, without inflammation, extirpated by cholecystectomy because of gallstones and on five, free from biliary diseases, obtained by autopsies. Examination of gallbladders and epithelium covering the valvula spiralis (Heister) of the ductus cysticus showed the surface structure of the epithelium covering the Heister valve to be mulberry-like and characteristically pleated, similar to the epithelial lining of the gallbladder. In cases of cholelithiasis, several denuded areas were detectable on the valves. The epithelial lining of the gallbladder was intact. As a new observation, we describe the appearance of worm-like processes on the lateral surface of detached epithelial cells, seen during the course of scanning electron microscopic study. These probably correspond to interdigitating cell junctions observed by transmission electron microscopy.
对24个因胆结石接受胆囊切除术而切除的、壁薄且无炎症的胆囊以及5个通过尸检获得的无胆道疾病的胆囊进行了光镜、透射电镜和扫描电镜研究。对胆囊和覆盖胆囊管螺旋瓣（海斯特瓣）的上皮进行检查发现，覆盖海斯特瓣的上皮表面结构呈桑葚状且有特征性褶皱，类似于胆囊的上皮内衬。在胆石症病例中，瓣膜上可检测到几个剥脱区域。胆囊的上皮内衬完整。作为一项新的观察结果，我们描述了在扫描电镜研究过程中在脱落上皮细胞侧面看到的蠕虫状突起的外观。这些可能对应于透射电镜观察到的指状细胞连接。
