- OSMF III DIOGNOSED SINCE 10 MONTHS - SUNKEN CHEEKS WITH ROUGHNESS      WHITE PATCHES AND BANDS  ME XED     RED LIKE BELOW PORTION OF CHEEKS         HEAVY MOUTH BURNING EVEN BOILED     FOOD WITHOUT CHILLY.    LUKEWARM FOOD ITEMS ALSO NOT    TOLERATED.     UNBEARABLE  PAIN GROWING MORE     ORAL CAVITY.     MOST IMPORTANTLY ,TUMOURS STARTED     SINCE 5 MONTHS.,ADDING MORE AND          MORE ( ROUND , UPPISH, DEPRESSION IN      THE MIDDLE, )            NOW BELIEVED TO BE ORAL CANCER.             SO, NOW SHOULD I GO FOR BIOPSY        OF LIPS,. THE CONDITION OF TONGUE         ALSO SAME BELOW THE TONGUE AND          ON THE FLOOR OF MOUTH.         PLEASE , PRESCRIBE MEDICATION FOR         TUMOURS.         I DONT PREFER  BIOPSY , SINCE IT IS         PAINFUL THING.         SINCE IT IS  < 5 MONTHS, MALIGNANCY          ALREADY TOUCHED.          SUGGEST WHAT NEXT ,AS CANCER           METASTATIS MIGHT HAVE STAR         KINDLY ANY SPLST                          MORE.