论文部分内容阅读
1翼状胬肉病理学特征翼状胬肉是角巩缘上皮干细胞起源的增生和炎症,而非结膜组织变性性疾病[1-2]。其主要为上皮层及基质浅层成纤维细胞增殖,同时伴有新生血管形成及炎性细胞浸润以及球结膜上皮细胞的异常增殖[3]。超微结构研究表明,弹性纤维与胶原纤维的增生和变性及基质退变?
1 Pterygium Pathology Pterygium is a source of limbal epithelial stem cells proliferation and inflammation, rather than conjunctival degeneration of disease [1-2]. Its main epithelial and stromal fibroblasts proliferation, accompanied by angiogenesis and inflammatory cell infiltration and abnormal proliferation of conjunctival epithelial cells [3]. Ultrastructural studies have shown that the proliferation and degeneration of elastic fibers and collagen fibers and matrix degeneration?