Gastric sinus erosion to be biopsied should be based on the condition If the biopsy is simple chronic erosive gastritis, it is not serious and is usually treated through standardized and comprehensive measures that can lead to its cure. If the result of the biopsy is gastric cancer, it is more serious and may be life-threatening. 1. Not serious: most of the gastric sinus erosion biopsy is simple chronic erosive gastritis, usually is not serious, usually through the standardized comprehensive treatment measures, such as the use of acid suppression drugs, such as omeprazole, lansoprazole, as well as to protect the gastric mucosa of the drug, such as thioglycollate, for the combination of Helicobacter pylori infection, can be combined with Amoxicillin, Clarithromycin, and other antibiotics to fight infection treatment. 2. Serious: if the biopsy of gastric sinus suggests gastric cancer, it is more serious at this time, and invasion of peripheral tissues or distant metastasis may occur, which is life-threatening in serious cases. Early and timely surgical resection should be chosen and combined with radiotherapy and chemotherapy and other comprehensive treatment plans, and palliative treatment can also be considered for patients with middle and late stages. Gastric sinus erosion to biopsy is a routine examination, you can under the guidance of the doctor according to the results of the standardized treatment.