毛周角化病

定义

毛周角化症是一种非常常见的角化异常，其特征是毛囊孔角质堵塞，伴不同程度毛囊周围红斑。见于多达一半的正常儿童和四分之三的寻常鱼鳞病儿童。脸部两侧和上臂伸肌表面是好发部位。常可显示出常染色体显性遗传。在某些变种中，萎缩或色素沉着可能比角化病更明显。

Keratosis pilaris is a very common abnormality of keratinization characterised by keratinous plugging of follicular orifices with varying degrees of perifollicular erythema. It is seen in up to half of normal children and in three quarters of children with ichthyosis vulgaris. The sides of the face and the extensor surfaces of the upper arms are sites of predilection. Autosomal dominant inheritance can often be demonstrated. In some variants atrophy or pigmentation may be more prominent than keratosis.

索引词 可用于检索该条目的同义词与别名

• 毛周角化病
• 面部毛囊红斑黑变病
• 萎缩性毛周角化病
• 毛周角化症
• 毛发角化症
• 眉部瘢痕性红斑
• 瘢痕性红斑病
• 眉部瘢痕性红斑
• 蠕虫型皮肤萎缩
• 面部蜂窝萎缩
• 面部蠕形萎缩性皮疹
• 网状红斑萎缩性性毛囊炎
• 虫蚀状皮肤萎缩
• 蠕虫样皮萎缩
• 棘状秃发性毛囊炎
• 棘状秃发性毛发角化病