How to treat gastric antrum poorly differentiated adenocarcinoma

If the poorly differentiated adenocarcinoma of gastric antrum belongs to early stage and has no distant metastasis, if it meets the surgical indications, it is necessary to remove the lesion site as soon as possible, and some chemotherapy and radiotherapy should be combined after operation. If it belongs to advanced stage and distant metastasis occurs, the significance of surgery is not great, and the treatment is mainly radiotherapy and chemotherapy.