Pyloric ulcers have a low chance of becoming cancerous, so there is no need to worry too much. Pyloric ulcer belongs to a kind of gastric ulcer, which is a special type of ulcer, and the more common complications include pyloric obstruction, bleeding and perforation. Cancer is one of the complications of peptic ulcer, including pyloric ulcer. Theoretically, pyloric ulcer can be cancerous, but the chance is not high, and it is based on certain foundations, such as the lack of regular treatment, delayed condition and so on. Patients with pyloric ulcer should eat a light and easily digestible diet, avoiding spicy, cold, fried, greasy and other indigestible foods. If there is any discomfort, it is recommended to go to the hospital in time.