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鼻咽癌在组织形态上,曾有很多名称,如表皮样癌即有四种亚型:淋巴上皮癌、变移性细胞癌、梭形细胞癌及单纯癌。根据普通光学显微镜所见结构,又可分为多形性癌、清亮细胞癌、联合细胞癌、基底样细胞癌、中间细胞癌等。由此可见,至今尚无统一适合的分类法。本文目的为观察鼻咽癌各种组织病理形态的鳞状上皮分化情况,借以探索这种肿瘤的细胞来源。曾从20例鼻咽癌病人切取活组织进行普通及电子显微镜检查。虽然普通显微镜可看出5种不同类型的病理组织结构,但用电子显微镜观察,
Nasopharyngeal carcinoma in the morphological, there are many names, such as epidermoid carcinoma that there are four subtypes: lymphoid epithelial cancer, metastatic cell carcinoma, spindle cell carcinoma and simple cancer. According to the structure seen by ordinary optical microscope, it can be divided into pleomorphic carcinoma, clear cell carcinoma, combined cell carcinoma, basal-like cell carcinoma, and intermediate cell carcinoma. This shows that there is no uniform classification so far. The purpose of this paper is to observe the histopathological changes of squamous epithelium in nasopharyngeal carcinoma, so as to explore the cell source of this tumor. Twenty cases of nasopharyngeal carcinoma patients from living tissue for routine and electron microscopy. Although five different types of histopathology can be seen with a normal microscope, with electron microscopy,