“…It exerts serious complication through the compression of various abdominal tubular structures including ureters, great vessels, common bile.ducts, and the portal vein. Of these, portal hypertension is a rare complication (9)(10)(11)(12)(13). We report a 15-year-old girl with idiopathic RPF, who presented with portal hypertension as the initial manifestation; there was coexisting obstructive uropathy.…”