A case of pancreatic acinar cell carcinoma implantation in multiple branches of the pancreatic duct without main tumor continuity: a rare case report

Atsushi Yamaguchi, Hiroki Kamada, Shigeaki Semba, Naohiro Kato, Yuji Teraoka, Takeshi Mizumoto, Yuzuru Tamaru, Tsuyoshi Hatakeyama, Hirotaka Kouno, Takeshi Sudo, Rie Yamamoto, Kazuya Kuraoka, Shigeto Yoshida