Harrington, Daphne M.Meara, Alexa S.Vaccharajani, TusharDesai, Tejas2020-03-302020-03-302012-11-16http://hdl.handle.net/10342/7689Background: 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.Cystic kidney diseases, intestinal obstruction, abdominal pain, colon.Article10.2174/1874303X01205010035