Møller P, Dalen H
Acta Otolaryngol Suppl. 1979;360:198-203. doi: 10.3109/00016487809123516.
Twenty-three promontory mucosal specimens from cleft palate children were studied by scanning electron microscope. Comparative studies were made, using light and transmission electron microscopy. The mucosal lining was pseudostratified columnar with microvilli, a few ciliated cells with secretory granules and numerous goblet cells. A few mucous glands, could be seen in certain areas. Microvilli with bulging tips and cilia with microknobs were common phenomena. The submucosa were inflamed, with leukocytes, macrophages, plasma cells and lymphocytes, indicating the presence of both cellular and humeral defence mechanisms.
对23例腭裂患儿的腭黏膜标本进行了扫描电子显微镜研究。采用光镜和透射电子显微镜进行了对比研究。黏膜衬里为假复层柱状，有微绒毛，少数有分泌颗粒的纤毛细胞和大量杯状细胞。在某些区域可见少数黏液腺。微绒毛尖端膨出和纤毛有微结节是常见现象。黏膜下层有炎症，有白细胞、巨噬细胞、浆细胞和淋巴细胞，表明存在细胞和体液防御机制。
