Graduate School;
Gansu University of Traditional Chinese Medicine;
Lanzhou 730000;
Gansu Province;
China;
Department of General Surgery;
The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army;
Lanzhou 730050;
Gansu Province;
China;
Department of General Surgery;
Lanzhou University Second Hospital;
Lanzhou 730000;
Gansu Province;
China;
Department of Emergency Medicine;
Lanzhou University Second Hospital;
Lanzhou 730000;
Gansu Province;
China;
Gastric cancer; Artificial intelligence; Gastroscopy; Lymph node; Robotic surgery; Minimally invasive;