Breitbach R, Spitznas M
Universitäts-Augenklinik, Bonn, Federal Republic of Germany.
Graefes Arch Clin Exp Ophthalmol. 1988;226(6):567-75. doi: 10.1007/BF02169206.
The epithelial fine structure of the juxtacaruncular and the medial paralimbal human conjunctiva was evaluated. In both locations the following types of cells could be identified: (1) basal cells containing numerous intermediary filaments (dark basal cells); (2) basal cells containing many mitochondria (light basal cells); (3) wing cells (spinocytes containing numerous filaments that were fewer and formed smaller bundles than those of the dark basal cells; (4) flattened, dark superficial cells; (5) wing-cell-like superficial cells. In addition, the juxtacaruncular conjunctiva contained the following cell types: goblet cells, light wing cells containing a multitude of polysomes, light wing cells containing dilated profiles of rough endoplasmic reticulum (rare), and light wing cells containing numerous microtubules (rare).
对人泪阜旁和睑缘内侧结膜的上皮精细结构进行了评估。在这两个部位均可识别出以下几种细胞类型：(1) 含有大量中间丝的基底细胞（深色基底细胞）；(2) 含有许多线粒体的基底细胞（浅色基底细胞）；(3) 翼状细胞（棘细胞，含有许多细丝，其数量比深色基底细胞的少，且形成的束较小）；(4) 扁平的深色表层细胞；(5) 翼状细胞样表层细胞。此外，泪阜旁结膜还含有以下细胞类型：杯状细胞、含有大量多核糖体的浅色翼状细胞、含有扩张粗面内质网轮廓的浅色翼状细胞（罕见）以及含有大量微管的浅色翼状细胞（罕见）。
