视乳头黑色素细胞瘤属于一种良性肿瘤,此种肿瘤既不发展,又不影响视觉功能。但迄今为止一般都列为恶性肿瘤,甚至于在组织学检查之后仍有许多人主张为恶性肿瘤。1962年Zimmerman等观察了35例证明为良性肿瘤,且认为不需要治疗。以后有不少于100例类似的报导。作者在本文中介绍了4例女性患者,年龄41～61 Optic melanoma is a benign tumor that neither develops nor affects visual function. But so far they have generally been classified as malignant and many have claimed to be malignant even after histological examination. In 1962 Zimmerman et al observed 35 cases of benign tumors, and that no treatment is needed. There will be no less than 100 similar reports later. In this article, the authors describe 4 female patients, aged 41-61