摘要
Lichen sclerosus et atrophicus （LSA） of the male genitalia was a chronic, sclerosing, atrophic process of the glans and foreskin. penis can lead to urethral Atrophy and scarring in the stricture, acquired phimosis, even a significant reduction of physiological function. Though its prognosis is usually benign,
Lichen sclerosus et atrophicus （LSA） of the male genitalia was a chronic, sclerosing, atrophic process of the glans and foreskin. penis can lead to urethral Atrophy and scarring in the stricture, acquired phimosis, even a significant reduction of physiological function. Though its prognosis is usually benign,
