The timing of the review should be decided on a case-by-case basis for mild heterogeneous hyperplasia of the gastric sinus and should not be generalized. Gastric sinus isohyperplasia is called atypical hyperplasia and is a precancerous condition. When mild gastric sinus isomerism is present, it is necessary to treat the underlying disease, such as gastritis, gastric ulcer, etc., and at the same time to treat the cause of the disease, such as eradicating Helicobacter pylori infection. The time for review after treatment is determined by the specific condition and cannot be generalized. Patients with mild heterogeneous hyperplasia of the gastric sinus should eat small meals, avoid overeating, avoid spicy and stimulating foods, and avoid cold and hard foods. Patients with mild heterozygous hyperplasia of the gastric sinus are advised to actively cooperate with their doctors for treatment and follow-up, and the frequency of specific gastroscopy review should also be consulted with specialized physicians.