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- depigmented nevi 脱色素痣
- Vitiligo is a common skin disease characterized by depigmented macules. 白癜风是一种常见的、以色素脱失斑为主要表现的皮肤病。
- The corresponding ratio for any atypical nevi compared to none was 4.0. 有任何非典型痣和没有的人相比所得出的相应比值为4.;0。
- The team also found a small reduction in TANGO in benign and atypical nevi. 研究者还发现良性黑色素瘤和不典型痣都有TANGO轻度减少。
- A 19-year-old male presented with pigmented nevi for about 19 years. 患者男,19岁。全身散在黑痣19年。
- The reflectance of depigmented leaves was negatively correlated with water content. 将三种颜色甘藷叶片脱色后，反射光谱与水分含量成正比。
- Vitiligo is a common depigmented disorder with unclear etiology and pathogenesis.It is pathologically manifested as a decrease or loss of melanoctyes. 白癜风是一种常见的色素脱失性皮肤病，病理上主要表现为黑素细胞的减少或消失。
- Fundus examination revealed characteristic multifocal depigmented patches at the level of choroid and retinal pigment epithelium. 此外，虹膜上亦可见多处萎缩之斑点。
- Patches lighter in color than the normal skin may be completely depigmented or have lost only part of their pigment (hypopigmented). 在诊断皮肤病时，过于依赖皮损的颜色是不可靠的，因为颜色的描述困难，且其在不同的个体表现也不一样，但颜色至少可以帮助明确诊断。
- Histologic examination of the tan patch reveals features of lentigo simplex, whereas the speckled macules and papules disclose melanocytic nevi. 组织病理下褐色斑块呈现单纯性黑痣，而其上的斑点及丘疹则为黑色素细胞痣。
- Obective To evaluate the clinical efficiency of amniotic membrane transplantation in treatment of conjunctival nevi. 目的探讨羊膜移植治疗结膜色素痣临床应用的可行性及疗效。
- Nevi, which are benign, are also caused by abnormal growth and differentiation of melanocytes. 良性的痣同样是由于黑色素细胞的异常生长与分化而产生的。
- Methods conjunctival nevi were simply excised and treated with amniotic membrane transplantation in ninteen eyes. 方法切除19眼结膜色素痣并行羊膜移植术,观察术后复发率及并发症。
- Objective To study the methods of diagnosis and treatments for some peculiar congenital giant pig-mented nevi. 目的:探讨特殊形态先天性巨痣的诊断和治疗。
- Ultrastructural studies were performed on the depigmented and adjacent skin from ten patients with vitiligo vulgaris by transmission electronmicroscope. 用透射电镜对10例寻常型白癜风患者皮损进行了超微结构研究。
- Vitiligo is an acquired depigmentation disorder of great cosmetic importance characterized by depigmented patches induced by epidermal melanocyte destruction. 白癜风是一种较常见的色素脱失性疾病，临床上以表皮黑素细胞破坏缺失而出现色素脱失斑为主要特征，严重影响患者的外观美容。
- A case of giant congenital melanocytic nevi associated with poliosis is reported. 报告巨大先天性色素痣皮损处出现白毛1例。
- Atypical nevi can occur anywhere on the body, and usually begin to appear at puberty. 非典型痣可发生于任何地方的机构;通常开始出现在青春期.;They may however;be more common in sun-exposed areas;the back;and the legs
- There was also some evidence that changes in number or appearance of nevi during pregnancy was also associated with higher risk. 另外有证据表明在怀孕期间痣的数目和外观发生变化意味着恶化的风险增加。
- The result suggested that AgNOR staining may be a helpful technique to differentiate melanotic nevi from acral melanoma. 因此，AgNOR染色技术的应用有助于黑素痣和肢端黑素瘤的鉴别。
