Deep Learning Model Based on Tumor and Visceral Adipose Tissue CT Features for Predicting Peritoneal Metastasis Risk after Radical Gastrectomy in Serosa-Invasive Gastric Cancer

A deep learning model integrating tumor and visceral adipose tissue features on CT images with clinical indicators showed strong performance in predicting postoperative peritoneal metastasis in patients with serosa-invasive gastric cancer.