DUE to tobacco chewing for 10 years TUMOURS AND ULCERS DEVELOPED ON LIPS ABD UNDER TONGUE .   BANDS AND PATCHES INSIDE CHEEKS ,THOUGH PRECANCEROUS, I HAVE NT GET ANY TESTS. Biopsy not done, due to fear of defacing.since 18months.stayed with symptoms. . Now, that the dysentery like watery STOOLS 10 times a day, complete constipation. Liver is  affected ,very much PAINFUL KIDNEY might have affected. Very much painful.back side is painful. Entire stomach is completely painful. METASTASTISED UÑTREATED AND UNDIOGNOSED ORAL CANCER IS feared. PLEASE ADVISE WHAT CAN BE DONE FOR Eliminating symptoms. Thank you PRACTO THANK U SIR .