Gastric fundic polyp 3cm is recommended to be removed, when the polyp is too large, long-term stimulation will cause malignant changes, so it is generally recommended to be removed. Generally, gastric fundus polyp presents benign performance, because the lesion range is large, and long-term dietary stimulation, will increase the patient’s gastric fundus polyp malignant transformation, so it is recommended to perform surgery under the early resection. Long-term existence of fundal polyps will seriously affect the patient’s mood and cause fear, therefore, it is recommended that the patient be removed as soon as possible after discovery. In addition, patients should develop good habits in daily life, eat less spicy and stimulating food, avoid drinking alcohol to reduce the stimulation of fundal polyps.