常見例句The retinal lesions of tuberous sclerosis (van der Hoeve抯 "phakoma") occur in approximately half the patients. 半數(shù)病例發(fā)生視網(wǎng)膜結(jié)節(jié)硬化病變（VDH病，晶狀體瘤）。 返回 phakoma