Gastric metastases are not always malignant and need to be diagnosed by gastroscopy and biopsy under the guidance of a doctor.
Common benign lesions of gastric metastasis include inflammatory polyp, smooth muscle tumor, neurofibroma, etc. Common malignant lesions include gastric adenocarcinoma, metastatic carcinoma and gastric lymphoma. Biopsy should be taken through gastroscopy to determine benign or malignant depending on the pathological findings.
Therefore, gastric metastases are not always malignant tumors, and there are also benign polyps. If there is any abnormality in the examination results or body when gastric metastasis occurs, it is recommended to consult a doctor in time to clarify the cause of the disease and carry out targeted treatment or therapy with the help of a doctor.