Ocular pathology serves as one vital branch subject of histopathology,and also as a basic ocular science analysing the pathogenesis of eye disease,the regular pattern of disease progress,and ocular morphology,tissue metabolism and functional changes noted during the onset of ocular diseases. Ocular pathology serves as one vital branch subject of histopathology, and also as a basic ocular science for the pathogenesis of eye disease, the regular pattern of disease progress, and ocular morphology, tissue metabolism and functional changes noted during the onset of ocular diseases.