Picture of Kaposi's Sarcoma Ecchymotic
Classic Kaposi's sarcoma. Ecchymotic purple-brownish macule and a 1-cm nodule on the dorsum of the hand of a 65-year-old male of Ashkenazi-Jewish extraction. The lesion was originally mistaken for a bruise as were similar lesions on the feet and on the other hand. The appearance of brownish nodules together with additional macules prompted a referral of this otherwise completely healthy patient to a dermatologist who diagnosed Kaposi's sarcoma, which was verified by biopsy. Note also onychomycosis of all fingernails.
Text: WebMD Medical Reference