[Double cancers of the oral region: a case report and a survey of subject literature].
D000230:Adenocarcinoma / Q000150:complications; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000150:complications; D006801:Humans; D008297:Male; D009060:Mouth Floor / Q000473:pathology; D009062:Mouth Neoplasms / Q000150:complications*; D009378:Neoplasms, Multiple Primary; D011471:Prostatic Neoplasms / Q000150:complications*