Integrated pretreatment stratification system for pancreatic cancer: combining anatomical resectability and tumor biological parameters. - Gao, Song; Liang, Yuexiang; Yu, Jun; Chang, Shaofei; Wang, Hongwei; Zhao, Tiansuo; Wang, Xiuchao; Man, Quan; Li, Zhifei; Zou, Yiping; Jiang, Kuirong; Gao, Chuntao; et al. (Cancer Biology & Medicine, 2025)