Kidney tumor
Benign (usually) adult tumors

Author: Sean Williamson, M.D. (see Authors page)

Revised: 1 July 2016, last major update July 2012

Copyright: (c) 2003-2016,, Inc.

PubMed Search: Myxoma [title] kidney

Cite this page: Myxoma. website. Accessed April 27th, 2018.
Definition / general
Case reports
Gross description
  • Well demarcated, gelatinous, intraparenchymal tumor
Microscopic (histologic) description
  • Abundant myxoid stroma with occasional spindle cells
Positive stains
Electron microscopy description
  • Fibroblast-like cells with elaborate cytoplasmic processes
Differential diagnosis