Poster 66
Pancreas 29

[P66-6] Preoperative chemoradiation therapy for PDAC is tending to activate stromal cells and facilitate distant metastasis in the patients under the shortage of vitamin D

^○Daisaku Yamada, Hidetoshi Eguchi, Yoshifumi Iwagami, Tadafumi Asaoka, Takehiro Noda, Koichi Kawamoto, Kunihito Gotoh, Shogo Kobayashi, Masaki Mori, Yuichiro Doki (Department of Gastroenterological Surgery, Osaka University, Osaka, Japan)