hypopigmentation meaning in English

色素沉着不足
色素减少
着色不足

The excimer laser and intense pulsed uvb light have been shown to be effective in treating vitiligo and hypopigmentation
受激准分子激光器和强脉冲的uvb激光已显示出治疗白斑和低色素沉着的有效性。
In a series of 30 cases of retinitis pigmentosa , pigment epithelial alterations included mottling of the macula in 8 eyes ( 13 . 3 % ) , bull ' s - eye pattern in 24 eyes ( 40 % ) and atrophy or hypopigmentation in 56 eyes ( 93 . 3 % ) ; macular edema with retinal thickening was present in 30 eyes ( 50 % ) , cystoid macular edema in 18 eyes ( 30 % ) ; broadening or loss of foveal reflex was present in 60 eyes ( 100 % ) , preretinal membrane noticed in 58 eyes ( 96 . 7 % ) and macular hemorrhage in one eye ( 1 . 7 % )
摘要对网膜色素变性症的病例30例60眼探讨其黄斑部病灶的情形，网膜色素上皮层变化中的杂色斑点病变见于8眼，频率为13 . 3 % ，牛眼样病灶见于24眼( 40 % ) ，网膜脱色素病灶为56眼( 93 . 3 % ) ；黄斑部浮肿之网膜增厚为30眼( 50 % ) ，类囊胞浮肿为18眼( 30 % ) ；其它变化包括中心窝反射消失或增宽为60眼( 100 % ) ，网膜前纤维膜为58眼( 96 . 7 % ) ，黄斑部出血和疑似网膜下新生血管各为1眼( 1 . 7 % ) 。