白血病是种原因不明的恶性疾病,其特征为白细胞及其前身细胞在骨髓或其他造血组织呈异常的弥漫性增生。浸润其他组织及脏器产生各种症状,眼部组织亦无例外,眼睑、结膜、眼眶及眼底常受罹患,但以视网膜病变为多 Leukemia is an unidentified malignant disease characterized by abnormal proliferation of leukocytes and their precursors in the bone marrow or other hematopoietic tissues. Infiltration of other tissues and organs have a variety of symptoms, there is no exception to the ocular tissues, eyelids, conjunctiva, orbital and fundus are often affected, but with retinopathy as much