@article{pathreasonerr1instillingstructuredreason, title = {PathReasoner-R1: Instilling Structured Reasoning into Pathology Vision-Language Model via Knowledge-Guided Policy Optimization}, author = {Songhan Jiang and Fengchun Liu and Ziyue Wang and Linghan Cai and Yongbing Zhang}, year = {2026}, eprint = {2601.21617}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2601.21617}, }