Gastric body bulge requires early ultrasound gastroscopy to clarify the cause. Gastric bulge may be due to mesenchymal tumor or smooth muscle tumor. If it is mesenchymal tumor, there is a possibility of malignancy, and early ultrasound gastroscopy is needed to make a clear diagnosis. Ultrasound gastroscopy can observe the level of the bulge and the depth of involvement of the lesion. If the diagnosis is benign and the patient is asymptomatic, no treatment is required. If it is malignant or has the tendency of malignant transformation, it can be treated with surgery, such as gastrectomy, after the staging of the tumor is clarified under the guidance of the doctor, and the surrounding lymph nodes should be observed for metastasis at the same time. Gastric bulge 0.8 is recommended to do ultrasound gastroscopy as early as possible, after a clear diagnosis of potential early malignant disease can be treated, early diagnosis and treatment prognosis is often better.