RESEARCH ARTICLE
A Complicated “Simple” Renal Cyst
Daphne M. Harrington1, *, Alexa S. Meara2, Tushar Vaccharajani3 , Tejas Desai4
Article Information
Identifiers and Pagination:
Year: 2012Volume: 5
First Page: 35
Last Page: 39
Publisher ID: TOUNJ-5-35
DOI: 10.2174/1874303X01205010035
Article History:
Received Date: 19/9/2012Revision Received Date: 18/10/2012
Acceptance Date: 18/10/2012
Electronic publication date: 16 /11/2012
Collection year: 2012

open-access license: This is an open access article licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.
Abstract
Background:
Simple renal cysts are usually asymptomatic and benign. Rarely, symptoms and complications can develop from local mass effect which is illustrated by this case.
Case Presentation:
77 year old Caucasian male presents with abdominal pain for five days. Abdominal exam was diffusely tender, markedly distended, tympanic with absent bowel sounds. His work-up included an abdominal x-ray showing a colonic obstruction and abdominal CT showing a large 27 cm renal cyst. Drainage of the renal cyst resolved obstructive symptoms.
Conclusion:
A simple renal cyst should not be overlooked as the reason for acute abdominal pain. Simple renal cysts, though benign are not without complications.