A Thought-Provoking Case of Successfully Treated Carcinoma of the Head of the Pancreas with Metachronous Lung Metastasis: Impact of Distal Spleno-Renal Shunt for Regional Invasion on Long-Term Period after Pancreaticoduodenectomy. - Aoyama, Ryuhei; Hori, Tomohide; Yamamoto, Hidekazu; Harada, Hideki; Yamamoto, Michihiro; Yamada, Masahiro; Yazawa, Takefumi; Sasaki, Ben; Tani, Masaki; Sato, Asahi; Katsura, Hikotaro; Kamada, Yasuyuki; et al. (Case Reports in Surgery, 2021)