Ewing's tumor

Ewing's tumor definition - medical

Ew·ing's tumor (yo͞oˈĭngz)

noun
A malignant tumor usually occurring before age 20 in males and involving metaphyses of the bones of the extremities. Also called endothelial myeloma, Ewing's sarcoma.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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