H pylori infection untreated since 4 months? I had an egd 4 months ago for my chronic indigestion problems. Egd reports says mild esophagitis, moderate gastritis with mucosal polyp and h pylori infection positive. I tried the medications for h pylori prescribed by m y doctor but I couldn't complete the treatment. So I kept taking esomeprazole 40 mg and antacids as needed. I have an appointment tomorrow for h pylori treatment. My question is what is my risk of getting cancer from h pylori? I know I am asking a stupid question but I am really anxious. I am non-drinker, non-smoker and a pure vegetarian. I am only 20 years old. Can someone get cancer in such short span or is it a really long process and I need not worry about it for now?