脉络膜骨瘤是脉络膜良性肿瘤,由于发展缓慢,常保持较好视力、故长期未被人们所认识。直至1978年Gass 首次报告4例脉络膜骨瘤,其中1例经病理检查方明确本病。10年来国外已有不少报导,国内报告已有10例。近年我们发现2例、现报告如下:例1 男28岁右眼视力逐渐下降半 Choroidal osteoma is a choroidal benign tumor, due to the slow development, often to maintain good vision, it has long been unrecognized. Until 1978 Gass for the first time reported 4 cases of choroidal osteoma, of which 1 case by the pathological examination confirmed the disease. In the past 10 years, many reports have been made abroad and 10 cases have been reported in the country. In recent years, we found 2 cases are reported as follows: Example 1 male 28-year-old right eye vision decreased by half