1　临床资料患者 ,男 ,2 1a,军人 ,黑龙江籍 ,未婚 ,以右眼视物不清 1a为主诉入院。曾于 3mo前在某部队医院就诊为“右眼视网膜脱离 ,右眼脉络膜占位性病变”转入我科。查体 :全身检查未见明显异常。视力右 0 .5 ,左 1.0 ,双外眼 (- ) ,角膜透明 ,散瞳后可见右眼晶状体下方楔形 1 clinical data patients, male, 2 1a, soldiers, Heilongjiang membership, unmarried, the right eye as ill-informed 1a admitted to the hospital. Had 3mo ago in a military hospital for treatment of “right eye retinal detachment, right choroidal space occupying lesions” into our department. Physical examination: no obvious abnormalities in the whole body examination. Right eye 0 .5, left 1.0, double outer eye (-), corneal transparency, mydriasis visible under the wedge of the lens below the right