Gastric fundic gland polyps are adenomatous polyps and are mostly benign lesions. Gastric polyps are divided into inflammatory polyps, hyperplastic polyps and adenomatous polyps. Adenomatous polyp is a kind of gastric polyp, which is mostly benign and less likely to become cancerous. The cause of gastric fundal polyps is not clear, and may be related to Helicobacter pylori, genetic factors, chronic inflammation and long-term stimulation. Gastric fundal polyps are mostly found in the epithelium of gastric mucosa and appear hemispherical or spherical with smooth appearance. Most patients with gastric fundal polyps do not have obvious clinical symptoms, and some patients may experience abdominal discomfort, nausea, heartburn and other symptoms. Patients with gastric fundus polyps are advised to seek medical treatment as soon as possible and follow the treatment advice of professional physicians.