Source:http://linkedlifedata.com/resource/umls/id/C0022603
MSH: 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.,NCI: A common benign skin neoplasm usually affecting older individuals. The lesions usually are multiple and arise in the face, chest, and shoulders. They appear as black or brown, slightly elevated skin lesions.