硬化性苔藓
Lichen sclerosus
- 上级条目
- 瘢痕或硬化性炎症性皮病
- 层级
- 4 级
定义
硬化性苔藓是一种病因不明的慢性炎症性皮肤病。它影响到所有年龄段的女性和男性。女性外阴和肛周皮肤以及男性包皮和阴茎龟头上出现白色、光滑、萎缩的斑块。它通常导致疤痕形成，导致狭窄阴道口或包皮过长，并损害泌尿和性功能。肛门生殖器鳞状细胞癌的风险略有增加。其他部位皮肤受累情况较少，可以是独立的，也可以是与肛门生殖器同时受累。
Lichen sclerosus is a chronic inflammatory dermatosis of unknown aetiology. It affects both women and men of all ages. It is characterised by the development of white, smooth, atrophic plaques on vulval and perianal skin in females and on the prepuce and glans penis in males. It often results in scar formation leading to a narrow introitus or phimosis with impairment of urinary and sexual function. The risk of anogenital squamous cell carcinoma is slightly increased. Less commonly other sites of the skin are affected, either independently or in conjunction with anogenital involvement.
子条目 共 4 条
后组配轴 Postcoordination
该条目未定义后组配轴，直接使用上面的编码即可。后组配是在主干编码之后追加侧别、具体解剖部位、严重程度、病因等细节的可选组合方式，不是必填项。