title: Metastasis of cecal carcinoma via a preexisting colovesical fistula.
mesh_terms: D002430:Cecal Neoplasms; D003108:Colonic Diseases / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007412:Intestinal Fistula / Q000503:physiopathology*; D008875:Middle Aged; D001747:Urinary Bladder Fistula / Q000503:physiopathology*; D001749:Urinary Bladder Neoplasms / Q000556:secondary*