title: Occult gastrointestinal bleeding and colonic mass lesion as initial presentation of renal cell carcinoma.
authors.forename: David J
authors.initials: DJ
authors.lastname: Pompa
authors.forename: John M
authors.initials: JM
authors.lastname: Carethers
mesh_terms: D002292:Carcinoma, Renal Cell / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D012809:Colon, Sigmoid / Q000473:pathology; D017809:Fatal Outcome; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007680:Kidney Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008875:Middle Aged