In general, gastroscopy is celiac gastritis followed by ultrasound and CT, consider suspecting or ruling out the possibility of celiac gastritis cancer. Gastric ultrasound is mainly a vague observation of the stomach wall as well as the basic contour and shape of the stomach, although the accuracy is not as good as gastroscopy, but it can penetrate the stomach wall, see the structure within the wall and assess the thickness of the stomach wall, check out the more obvious masses in the stomach, especially prominent ulcers and stomach tumors, and it can see the lesions of the stomach wall, the cases missed by gastroscopy, early tumors and tiny foci, and so on. CT examination of stomach can directly show cancer, can find the site of cancer invasion and metastasis range, especially for the judgment of invasion outside the gastric wall has special value; with high resolution, it can directly show the lesion shape and size of the organ wall and make the diagnosis of perforation, etc. It is recommended that patients with celiac gastritis should seek timely medical treatment for a clear diagnosis and targeted treatment under the guidance of the doctor.