Gastric mesenchymal tumor CT image manifestation is mainly an abdominal mass, according to the ct manifestation according to the degree of risk can be divided into three types of low-risk, medium-high risk, huge. If the CT image of stomach is abnormal, it is recommended to do further investigation under the guidance of physician. 1. Low-risk gastric mesenchymal tumor: the mass is small and the shape is round or round-like, usually with clear boundary and even texture. 2. Intermediate and high-risk gastric mesenchymal tumors: the mass increases in size and has a different shape, irregular, unclear borders and uneven texture. Calcification, necrosis, and even invasion and metastasis to the periphery may occur. For example, in patients with liver metastasis, nodules will appear in the liver, showing uneven enhancement. 3. Giant gastric mesenchymal tumor: it is a huge mass, which will be connected with the digestive tract after perforation, and there will be air-liquid planes and cavities inside the mass on the intestinal wall. If gastric mesenchymal tumor is detected by CT examination, it should be consulted in time and treated according to the doctor’s prescription.