Enhancing Pancreatic Cancer Staging with Large Language Models: The Role of Retrieval-Augmented Generation. - Hisashi Johno; Yuki Johno; Akitomo Amakawa; Junichi Sato; Ryota Tozuka; Atsushi Komaba; Hiroaki Watanabe; Hiroki Watanabe; Chihiro Goto; Hiroyuki Morisaka; Hiroshi Onishi; Kazunori Nakamoto (CoRR, 2025)