Usually celiac disease is not cancerous. Erosive gastritis is a relatively common clinical condition that is usually triggered by certain triggers on top of chronic gastritis, such as non-steroidal anti-inflammatory drugs and excessive mental stress. Erosive gastritis damage is generally limited to the mucosal layer, the degree of damage is relatively mild, and most can be cured in the short term with active treatment. Some of the erosive gastritis, if not treated in time, continue to develop may involve the muscle layer of the stomach to form gastric ulcer, gastric ulcer has a certain tendency to become cancerous. However, according to the information available so far, the probability of cancer is less than 1%. Therefore, most patients with erosive gastritis do not develop cancer. Most of the patients can be cured by active treatment of erosive gastritis, paying attention to diet and improving lifestyle, as well as regular application of medication and eradication of Helicobacter pylori with doctors.