A 70-year-old man noted an asymptomatic linear pigmented lesion over the scrotum for 4-5 years.
A 70-year-old man noted an asymptomatic linear pigmented lesion over the scrotum for 4-5 years.
70岁男性在其阴囊上发现一逐渐扩大无症状线状斑块已历五年。
A 70-year-old man noted an asymptomatic linear pigmented lesion over the scrotum for 4-5 years.
70岁男性在其阴囊上发现一逐渐扩大无症状线状斑块已历五年。