amelanosis

amelanosis

 [ah-mel″ah-no´sis]
complete lack of melanin in the tissues.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
References in periodicals archive ?
Enhanced integumental and ocular amelanosis following the termination of cyclosporine administration.
The Smyth chicken: A model for autoimmune amelanosis. Poultry Biology 2:1-19.
Other factors that are predictive of a poorer prognosis in ALM patients are male sex and amelanosis. (12) It's important to recognize that the palms, soles, and nails may be sites for melanoma--despite the lack of direct sun exposure.