Hello Dr. Before 7 months I was diagnosed with hyperplastic squamous epithelium of tongue it from right side. As it is pre cancerous my oral surgeon rxbed aqusol cap for one antioxidant for 4 months probiotic is going on but the ulcer are still there with little pain and burning. Please let me know whether it is reversible or not or it will develop into cancer. I have stopped my tobacco habit from last 7 months. Kindly clear my query whether it is reversible or not or it will turn into cancer.