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黑色素细胞瘤为色素浓密的眼肿瘤,通常位于视乳头上。亦可见于脉络膜及睫状体,而罕见于虹膜。本例为少见之坏死性虹膜黑色素细胞瘤,导致色素分散入前房角而继发青光眼。以后手术切除肿瘤。病例报告:患者男性23岁,因左眼虹膜色素病变于1972年12月就诊。病史和一般检查无异常发现。双眼视力6/6,眼压16mmHg。除左眼虹膜色素病变外,余均正常。色素肿物大3mm,高1mm。自瞳孔缘延伸至鼻下方虹膜中部。前房角正常。患者观察10个月无改变。1974年6月又发现虹膜另一色素病变。双眼视力6/6,眼压右眼
Melanoma is a dense pigmented tumor of the eye, usually located on the papilla. Also found in the choroid and ciliary body, while rare in the iris. This case is a rare necrotizing iris melanocytoma, resulting in pigment dispersed into the anterior chamber angle and secondary to glaucoma. After surgery to remove the tumor. Case Report: Male patient 23 years old, due to left eye iris pigmented lesions in December 1972 treatment. No abnormality was found in the history and general examination. Binocular vision 6/6, intraocular pressure 16mmHg. In addition to the left eye iris pigment lesions, the more than normal. Pigment mass 3mm, high 1mm. Since the pupil edge extends to the middle of the nose below the iris. Anterior chamber angle normal. Patients observed 10 months without change. 1974 June also found another pigment iris disease. Binocular vision 6/6, intraocular pressure right eye