Dentist diognosed osmf 3 stage Lot of ULCERS developed on lower Lips and upper lips some seen ROUND UPPISH TRANSPERENT PUS LIKE AND DEPRESSION IN THE MIDDLE. BEFORE ULCERS, WHITE PPATCHES AND BANDS IN SIDE THE CH EEKS ,AND SCATTERED WHITISH , LITTLE RED LIKE LOT OF BURNING SENSATION EVEN JUST LUKEWARM ITEMS ALSO COULDN'T BE TAKEN. UNDER THE TONGUE IF I PLACE FINGER AND DRAG OUTSIDE ROUGH PAINFUL FELT. MAY BE SIDES OF TONGUE BECAME RASHES. NO HOT SPICY. TOBACCO CHEWING SINCE FIVE YEARS. PLEASE ADVISE ME IF IT IS CARCINOMA OR SOME COMMON ISSUE. THANKS AND REGARDS