色素痣

Methods 246 patients with nevus of Ota were treated with Q switched ruby laser.

根据患者不同的年龄、性别以及太田痣色素的深浅，分别采用 4～ 6 J/cm2不同的能量密度，用 Q－开关红宝石激光治疗太田痣患者 246例。

This is an important distinction, since certain conditions are or may be hypopigmented such as tinea versicolor, nevus anemicus, leprosy, hypomelanotic macules of tuberous sclerosis, hypomelanosis of Ito, seborrheic dermatitis, and idiopathic guttate hypomelanosis.

比正常皮肤颜色浅的斑片可能是完全或部分丧失了色素，这是一个重要的特征，因为某些疾病可能是色素减少的，如花斑癣、贫血性痣、麻风、结节性硬化性色素减少性斑疹、伊藤黑素减少症、脂溢性皮炎、特发性点滴状色素减少症。

Patches lighter in color than the normal skin may be completely depigmented or have lost only part of their pigment. This is an important distinction, since certain conditions are or may be hyposigmneted such as tinea versicolor, nevus anemicus, leprosy, hypomelanotic macules of tuberous sclerosis, hypomelanosis of Ito, seborrheic dermatitis, and idiopathic guttate hypomelanosis.

比正常皮肤颜色浅的斑片可能是完全或部分丧失了色素，这是一个重要的特征，因为某些疾病就可能是色素沉着减少的，如花斑癣、贫血性痣、麻风、结节性硬化性低色素性斑疹、伊藤黑素过少症、脂溢性皮炎、特发性点滴状色素减少症。

True depigmentation should be distinguished from this; it suggests vitiligo, nevus depigmentosus, halo nevus, scleroderma, morphea, or lichen sclerosus et atrophicus.

真性色素减退症与此有别，如白癜风、色素脱失痣、晕痣、硬皮病、局限性硬皮病、硬化萎缩性苔癣等。

True depigmentation should be distinguished from this; it suggests vitiligo, nevus depigmentosus, halo nevus, scleroderma, morphea, or lichen sclerosus et atrophicus.

真性色素减退症与此有别，如白癜风、色素脱失痣、晕痣、硬皮病、局限性硬皮病、局限性硬皮病。

Key words: pigmented naevus; cryotherapy; laser; operation

色素痣；冷冻术；激光治疗；手术

1064Nm wavelength laser could damage the black and blue pigment, can be used for washing brow, eyeliner (especially for the pigment-proliferation eyeliner, could have magical effect), washing tattoo, traumatic pigment, naevus of Ota.

nm波长的激光可以破坏黑色和蓝色色素，可以用于洗眉、洗眼线（尤其对扩散的眼线效果更加神奇）、洗文身、外伤性色素、太田痣。

METHODS. Our study population comprised 49503 US children whowere born between 1959 and 1968. Birthmarks were documentedas definite or suspected during the first year through historyor medical examinations and included hemangiomas (port-wine,strawberry, or cavernous), pigmented nevi, lymphangiomas, andcafé-au-lait spots.

研究人员调查的资料来源为出生于1959到1966年的49，503位儿童，若有胎记的儿童，在其出生后一年内就被详载于文件中，这些胎记的型式包括：鲜红斑痣（port-wine stains）、色素痣、草莓胎记以及咖啡牛奶斑(Cafe-au-lait spot)等。

The superficial lesions of pigmented dermatosis were treated with wave－length of 532nm or 755nm such as freckle,café-au-lait spots and verruca senilis while the nevus of Ota and tat－toos were treated with wavelength of 755nm or 1064nm.Hyperplasic vascular dermatosis such as hemangioma, port-wine stains,spider nevus was treated with VPW 532nm.

浅表性色素损害如雀斑、咖啡斑和老年斑采用Q532 nm和Q755 nm治疗；太田痣和文身采用Q1 064 nm和Q755 nm；血管性疾病如血管瘤、鲜红斑痣和蜘蛛痣采用VPW532nm激光治疗。

The port wine stain usually occurs in the distribution of first and second division of trigeminal nerve.

葡萄酒色素痣通常发生在三叉神经第1、2支分布区。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。