seminoma

seminoma definition - medical

sem·i·no·ma (sĕmˌə-nōˈmə)

noun pl. sem·i·no·mas or sem·i·no·ma·ta (-mə-tə)
A malignant tumor of the testis arising from sperm-forming tissue.

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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