ASO Author Reflections: Unexpected Intraoperative Positive Ductal Margin in Pancreaticoduodenectomy for Distal Cholangiocarcinoma: Is Hepatopancreatoduodenectomy Always Necessary?

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Title: ASO Author Reflections: Unexpected Intraoperative Positive Ductal Margin in Pancreaticoduodenectomy for Distal Cholangiocarcinoma: Is Hepatopancreatoduodenectomy Always Necessary?
Authors: Umino R; Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan., Esaki M; Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan. mesaki@ncc.go.jp., Mizui T; Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan., Miyata A; Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan., Nara S; Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan., Hiraoka N; Department of Molecular Pathology, National Cancer Center Hospital, Tokyo, Japan.
Source: Annals of surgical oncology [Ann Surg Oncol] 2026 Mar; Vol. 33 (3), pp. 2694-2695. Date of Electronic Publication: 2025 Nov 24.
Publication Type: Journal Article
Journal Info: Publisher: Springer Country of Publication: United States NLM ID: 9420840 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1534-4681 (Electronic) Linking ISSN: 10689265 NLM ISO Abbreviation: Ann Surg Oncol Subsets: MEDLINE; In Process
Database: MEDLINE Ultimate
Description
ISSN:1534-4681
DOI:10.1245/s10434-025-18763-y