Coats病属血管畸形所致的视网膜病之一,又称渗出性视网膜炎。早期可根据病史与临床表现作出诊断,但晚期常与外生型视网膜母细胞瘤相混淆,最终只有依赖病理检查才能确诊。现将我科自1982年至1986年误诊为外生型视网膜母细胞瘤的4例Coats病报告如下。病例报告例1 陶某,男,3岁。父母发现小孩左眼瞳孔有亮点闪出,视物不见一月余。入院捡查:全身未发现阳性体征。眼部检查,右 Coats is one of the retinal diseases caused by vascular malformations, also known as exudative retinitis. Early diagnosis can be based on medical history and clinical manifestations, but often late with exogenous retinoblastoma phase confused, and ultimately rely on pathological examination to confirm. Now our department from 1982 to 1986 misdiagnosed as exogenous retinoblastoma in 4 cases of Coats reported as follows. Case Report 1 Tao Mou, male, 3 years old. Parents find their children left eye pupil with bright spots flashed, depending on the material not seen more than a month. Admission check: the body did not find positive signs. Eye examination, right