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Related to amelanotic melanoma: Nodular melanoma
an anaplastic melanoma consisting of cells derived from melanocytes but not forming melanin.
Farlex Partner Medical Dictionary © Farlex 2012
amelanotic melanomaA rare, poorly differentiated form of melanoma, which arises in patients with a previous pigmented melanoma, in particular the desmoplastic melanomas.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
amelanotic melanomaDermatology A rare, poorly differentiated form of melanoma, which occurs in Pts with a previous pigmented melanoma. See Melanoma, Regression.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.