Fig 3From: Synchronous and metachronous malignant melanomas arising in a human immunodeficiency virus-positive patient after the commencement of highly active antiretroviral therapy treatment: a case report10× and 20× magnification images of the right shoulder lesion. The nests of malignant melanocytes vary markedly in size. Melanocytes are extending up into the epidermis. There is a lymphocytic infiltrate in the dermis, but no invasionBack to article page