Biopsy only take the sinus may be gastroscopy found in the area of lesions, in addition to the gastric sinus is the Helicobacter pylori will mainly occur in the gastric sinus area infections, through gastroscopy to take the mucosa of the gastric sinus can be used to determine whether or not there is Helicobacter pylori infection. Gastric sinus is also a frequent site of gastritis and is a very serious site after the onset of gastritis, so biopsy of the gastric sinus is a clearer understanding of whether the stomach has lesions. Generally, endoscopists will take biopsies of abnormalities under endoscopy when necessary to clarify the nature of the pathology, not only in the gastric sinus. If a stomach lesion is detected after the examination, it is important to take a targeted approach to treatment. Patients should not worry too much after the biopsy, keep a good mood, and face the disease positively. The patient’s diet should be based on light and well-digested food, but also pay attention to quit smoking and drinking, so as not to stimulate the stomach.