dysplastic nevus syndrome
An atypical nevus, usually larger than 5 millimeters in diameter with variable pigmentation and ill-defined borders, marked by melanocytic dysplasia and associated with an increased risk for the development of nonfamilial cutaneous malignant melanoma.dysplastic nevus
These Common Words Have Some Very Uncommon OppositesYou know up is the opposite of down, but do you know the antonyms of ambidextrous and placebo? English isn't always black and white.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.