Preoperative prediction of pathological pelvic lymph node metastasis in prostate cancer using an elastic net model integrating clinicopathologic and 68Ga-PSMA PET/CT features: development and temporal validation

Y Yu Chen L Long Gao (State Key Laboratory of Discovery and Utilization of Functional Components in Traditional Chinese Medicine, Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research and Shuguang Hospital) Z Zhongyi Zheng P Pei Feng C Chenqi Zhang G Guofeng Shi S Shaonan Li J Jingxi Hu L Liqiang Wang (Department of Mechanical Engineering) B Bo Wu X Xiaoming Cao