Multi-sequence MRI based radiomics nomogram for prediction expression of programmed death ligand 1 in thymic epithelial tumor - Shen, Jie; Zhang, Lantian; Li, Shuke; Mu, Xiaofei; Yu, Tongfu; Zhang, Wei; Yu, Yue; He, Jing; Gao, Wen (Frontiers in Immunology, 2025)