Objective To evaluate the clinical application and effect of cryodesiccation amniotic membrane transplantation combined with lamellar keratoplasty on Mooren s ulcer.

目的观察冷冻干燥羊膜移板层角膜移在蚕蚀性角膜溃疡中的床应用效果。

Sonic tumor cells had nuclear goovas. 3 cases showed abundant mitochondria, rough endoplasm reticulum. neurosecretory granules, prozymogen-granule-like particles and annulate lamellae.

瘤细胞有丰富的线粒体内质网，可见到神经分泌颗粒，酶原样颗粒特征性的环状板层体。