- A tumor of granulomatous tissue caused by a parasitic worm.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for helminthoma
To one of these Bancroft has given a separate name (Helminthoma elastica).Parasites
T. Spencer Cobbold