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

目观察冷冻干燥羊移植联合板移植在蚕蚀性溃疡中床应用及效果。

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

瘤细胞有丰富体及粗面内质网，可见到神经分泌颗，酶原样颗及特征性环状板体。