Department of Gastrointestinal Surgery,The Sixth Affiliated Hospital,Sun Yat-sen University,Guangzhou 510655,Guangdong Province,China;
Guangdong Institute of Gastroenterology,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases,Guangzhou 510655,Guangdong Province,China;
Department of Medical Oncology,The Sixth Affiliated Hospital,Sun Yat-sen University,Guangzhou 510655,Guangdong Province,China;
Department of Laboratory Science,The Second Affiliated Hospital of Guangzhou University of Chinese Medicine,Guangzhou 510655,Guangdong Province,China;
Advanced gastric cancer; Neoadjuvant chemotherapy; Nomogram; Pathological complete response;