A CT-based interpretable deep learning signature for predicting PD-L1 expression in bladder cancer: a two-center study - Han, Xiaomeng; Guan, Jing; Guo, Li; Jiao, Qiyan; Wang, Kexin; Hou, Feng; Liu, Shunli; Yang, Shifeng; Huang, Chencui; Cong, Wenbin; Wang, Hexiang (Cancer Imaging, 2025)