Dose Performing Multiple Biopsy Strokes From the Same Site Improve Specimen Adequacy in Cholangioscopy‐Guided Mapping Biopsy for Extrahepatic Cholangiocarcinoma?
The biopsy material was obtained for 83% of the required sites. However, repetitive biopsy strokes for the same site did not improve the rate of site-based successful biopsy. This study was registered in UMIN (UMIN000041530).
Authors
- Keisuke Yonamine (ORCID: https://orcid.org/0000-0003-1121-7320)
- Hiroaki Kusunose (ORCID: https://orcid.org/0000-0002-8563-9342)
- Shinsuke Koshita (ORCID: https://orcid.org/0000-0001-6880-5532)
- Takahisa Ogawa (ORCID: https://orcid.org/0000-0002-8934-6555)
- Fumisato Kozakai (ORCID: https://orcid.org/0000-0002-5890-3531)
- Yutaka Noda (ORCID: https://orcid.org/0000-0001-6568-6590)
- Kento Hosokawa (ORCID: https://orcid.org/0009-0003-0112-2368)
- Toshitaka Sakai (ORCID: https://orcid.org/0000-0002-7450-8478)
- Haruka Okano (ORCID: https://orcid.org/0000-0002-0287-1120)
- Yoshihide Kanno (ORCID: https://orcid.org/0000-0002-2044-5483)
- Kazuaki Miyamoto (ORCID: https://orcid.org/0000-0001-8313-1396)
- Kei Ito (ORCID: https://orcid.org/0000-0002-0023-7919)
- Hidehito Sumiya (ORCID: https://orcid.org/0009-0001-6943-6684)
Institutions
- Sendai Medical Center (JP)
Publication Details
- Journal
- JGH Open
- Published
- 2025-08-01
- DOI
- https://doi.org/10.1002/jgh3.70246
- Primary Topic
- Cholangiocarcinoma and Gallbladder Cancer Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00