Dual-region radiomics signature: Integrating primary tumor and lymph node computed tomography features improves survival prediction in esophageal squamous cell cancer. - Nian Lu; Wei-Jing Zhang; Lu Dong; Jun-Ying Chen; Yan-Lin Zhu; Sheng-Hai Zhang; Jian-Hua Fu; Shao-Han Yin; Zhi-Cheng Li 001; Chuan-Miao Xie (Comput. Methods Programs Biomed., 2021)