Solid serous neoplasm of the pancreas with locally aggressive behaviors. Issue 11 (9th September 2021) - Kouchi, Yusuke; Yamashita, Kazushi; Harada, Sakurako; Shinomiya, Yoshiki; Mishima, Takashi; Takano, Shigetsugu; Matsusaka, Keisuke; Nasu, Katsuhiro; Ikeda, Jun‐ichiro; Ohtsuka, Masayuki; Kishimoto, Takashi