retroperitoneal fibrosis A.D.A.M. Medical Encyclopedia. Retroperitoneal fibrosis Idiopathic retroperitoneal fibrosis; Ormond's disease Last reviewed: March 17, 2011. Retroperitoneal fibrosis is a rare disorder in which the tubes (ureters) that carry urine from the kidneys to the bladder are blocked by a mass in the area behind the stomach and intestines. Causes, incidence, and risk factors Retroperitoneal fibrosis is a .. 2012. 9. 17. 이전 1 2 3 4 5 다음