研究单位：[1]Qun Zhao[2]Hebei Medical University[3]Renmin Hospital of Wuhan University[4]Nanjing University School of Medicine[5]Baoding First Central Hospital[6]Hengshui People's Hospital[7]No.1 Hospital of Shijiazhuang City[8]The Second Affiliated Hospital of Xingtai Medical College[9]the Fourth Hospital of Hebei Medical University,Shijiazhuang,None Selected,China,050011
研究目的：
This study aims to develop and validate an artificial intelligence (AI) system that can predict whether lymph node metastasis has occurred in patients with gastric cancer before surgery. Using preoperative imaging and pathology data, the AI models will not only predict if metastasis is present but also identify which specific lymph node stations or individual lymph nodes are involved. All lymph nodes will be carefully removed during surgery and examined one by one with detailed pathological methods to ensure accurate diagnosis. The goal is to improve the accuracy of lymph node assessment and assist doctors in making better treatment decisions.
