Established Genital and Extragenital Lichen Sclerosus:A Clinicopathological Analysis / 中国医学科学院学报

ABSTRACT

Objective To investigate the clinicopathological characteristics of established genital and extragenital lichen sclerosus(LS)and compare the differences between them. Method The clinicopathological data of 55 patients with established genital and extragenital LS diagnosed by pathological examination in the Department of Dermatology of Beijing Hospital were retrospectively analyzed. Results The 55 patients included 11 males and 44 females.Among them,38,15,and 2 patients had genital lesions,extragenital lesions,and both genital and extragenital lesions,respectively.Extragenital LS mainly involved the back(14.55%)and extremities(7.27%).Among the patients,28.30% were asymptomatic,and 73.58% and 24.53% felt itchy and painful,respectively.The asymptomatic patients had a higher proportion in extragenital cases(