P-223Extrapancreatic malignancies in 76 Japanese patients with histologically proven intraductal papillary mucinous neoplasms (IPMN) of the pancreas. (26th June 2017) - Kato, Takaharu; Noda, Hiroshi; Kaneda, Yuji; Watanabe, Fumiaki; Endo, Yuhei; Saito, Masaaki; Tsujinaka, Shingo; Miyakura, Yasuyuki; Kiyozaki, Hirokazu; Rikiyama, Toshiki