Objective The 8th TNM classification for gastric cancer separates the final pathological stage of pN3 into pN3a and pN3b.The cutoff that separates pN3a/pN3b is defined as 15 metastatic lymph nodes,but
Objective To compare the effect of carbon nanoparticles on the number of lymph node dissection and prognosis of gastric cancer,and explore its clinical significance in laparoscopic radical gastrectomy
Objective To establish the preoperative evaluation system of perigastric vessels and navigate the the precise lymph node dissection for gastric cancer.