Hirschowitz syndrome
(hûr′shə-wĭts′)- A dermatological syndrome in which acanthosis nigricans occurs in association with hypovitaminosis; it responds well to topical applications of retinoic acid.
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The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.