title: Idiopathic megacolon causing iliac vein occlusion and hydronephrosis.
authors.affiliation: Colorectal Unit, St George Hospital, Sydney, New South Wales, Australia.
authors.forename: H
authors.initials: H
authors.lastname: Nguyen
authors.forename: R R
authors.initials: RR
authors.lastname: Simpson
authors.forename: M L
authors.initials: ML
authors.lastname: Kennedy
authors.forename: D Z
authors.initials: DZ
authors.lastname: Lubowski
mesh_terms: D000368:Aged; D003082:Colectomy; D005244:Fecal Impaction / Q000209:etiology / Q000601:surgery; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology*; D007084:Iliac Vein; D007813:Laparotomy; D008297:Male; D008531:Megacolon / Q000150:complications* / Q000601:surgery; D016491:Peripheral Vascular Diseases / Q000209:etiology*; D012002:Rectal Diseases / Q000209:etiology; D014515:Ureteral Diseases / Q000209:etiology