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Benign eccrine poromas that present as multiple oval, brown-to-black plaques, located mostly on the chest and back. The age of onset is usually in the fourth or fifth decade.
Seborrhoische Keratose, Seborrhoische Warze, Verruca seborrhoica, Verruca seborrhoica senilis, Verruca senilis, Benigne Akanthokeratose
KERATOSE, SEBORRHOISCHE