title: Vesicoileal fistula: an unusual complication following the use of formalin for control of refractory post-irradiation bladder hemorrhage.
mesh_terms: D000368:Aged; D005557:Formaldehyde / Q000009:adverse effects*; D006470:Hemorrhage / Q000209:etiology / Q000628:therapy; D006801:Humans; D007082:Ileum; D007412:Intestinal Fistula / Q000139:chemically induced*; D008297:Male; D011832:Radiation Injuries / Q000628:therapy; D011878:Radiotherapy / Q000009:adverse effects; D001745:Urinary Bladder Diseases / Q000209:etiology / Q000628:therapy; D001747:Urinary Bladder Fistula / Q000139:chemically induced*
chemical_list: D005557:Formaldehyde