title: Association of retroperitoneal fibrosis, proctitis and rectal stenosis.
mesh_terms: D000368:Aged; D006484:Hemorrhoids / Q000601:surgery; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D011349:Proctitis / Q000150:complications*; D012002:Rectal Diseases / Q000150:complications*; D012185:Retroperitoneal Fibrosis / Q000209:etiology* / Q000601:surgery