局部应用阿糖胞苷对角膜有一定毒性,故不能用它治疗单疱角膜炎,但可用大剂量全身给药治疗成人非淋巴性白血病。以前尚未见到全身应用阿糖胞苷,造成角膜毒性反应者,作者用大剂量阿胞糖苷治疗三例淋巴白血病人,发生了角膜毒性反应,三例病人(2男1女年令54—64岁),药量3g/m~2, Topical application of cytarabine on the cornea has some toxicity, it can not be used to treat herpes simplex keratitis, but systemic administration of large doses of adult non-lymphoid leukemia. The systemic application of cytarabine has not been seen before, resulting in corneal toxicity, the authors treated with high doses of glycosides in three cases of lymphatic leukemia, a corneal toxicity occurred, three patients (2 males and 1 females order 54-64 Years old), the dose of 3g / m ~ 2,