Aspiration cytology of the vitreous with special immune stain revealed malignant cells of B-lymphocyte origin which was recognized as primary intraocular reticulum cell sarcoma in the past.

• 临床上多以葡萄膜炎假面症候群表现，可见大型白色角膜内面细胞沈著，前房细胞浮游，玻璃体呈现特殊云雾状混浊，可续发新生血管性青光眼。