孤立性脉络膜血管瘤常在瘤体或其渗液波及黄斑t区引起视力减退时就诊,临床上对早期病例漏误诊率t高[1]。现将我院从1995年10月～2001年1月间,通t过B超检查对21例患者诊断结果报告如下。 Isolated choroidal hemangioma often in the tumor or its infiltration of macular involvement caused by visual acuity in the treatment of vision loss, clinical misdiagnosis rate of early cases missed t high [1]. Now in our hospital from October 1995 to January 2001 between, through t B ultrasound examination of the results of the diagnosis of 21 patients reported as follows.