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nephroblastoma

noun plural -mata (-matə) or -mas
  1. a malignant tumour arising from the embryonic kidney that occurs in young children, esp in the age range 3–8 years
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
nephroblastoma in Medicine

nephroblastoma

[nĕf′rō-blă-stō′mə]
n.
  1. Wilms' tumor
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.