Objective The number of metastatic lymph nodes is considered the most appropriate classifcation of nodal metastasis for evaluation of OS.In addition to extraperigastric(EP)and perigastric(PG)lymph nod
Objective To determine the prognostic significance of preoperative carcinoembryonic antigen(CEA)and Carbohydrate antigen 19-9(CA19-9)levels in patients with resectable gastric cancer(GC).