transient acantholytic dermatosis
[ trăn′shənt, -zhənt, -zē-ənt ]
A papular eruption that occurs chiefly on the chest and back in which the tissues are affected with acantholysis, lasting from a few weeks to several months and occurring predominantly in males over the age of 40.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.