Kidney tumor
Benign (usually) adult tumors
Lymphangioma

Author: Mandolin Ziadie, M.D.

Revised: 18 April 2018, last major update January 2012

Copyright: (c) 2003-2018, PathologyOutlines.com, Inc.

PubMed Search: Lymphangioma [title] kidney

Cite this page: Ziadie, M.S. Lymphangioma. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/kidneytumorlymphangioma.html. Accessed April 22nd, 2018.
Definition / general
  • Rare; < 50 cases reported
  • Also called renal lymphangiectasia
  • Characterized as a developmental abnormality of the renal lymphatic system
  • May be confused with autosomal dominant polycystic kidney disease or multilocular renal cysts
Epidemiology
Case reports
Gross description
  • Well circumscribed, multicystic
Gross images

Images hosted on PathOut server:

Large cystic lesion adjacent to renal pelvis

Large intrarenal lesion has honeycomb appearance



Microscopic (histologic) description
  • Cysts lined by flattened endothelium
Microscopic (histologic) images

Images hosted on other servers:

Vascular spaces
lined with flattened
endothelial cells

Positive stains