ecchondroma

[ĕk′ən-drōmə]

n. pl. ec•chon•dro•mas

A cartilaginous tumor arising as an overgrowth from normally situated cartilage, such as a mass protruding from the articular surface of a bone.ecchondrosis

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.