# A modified tetra-bite-on-bite biopsy technique under cholangioscopic guidance for biliary disease

**Authors:** Takeshi Ogura, Junichi Nakamura, Takafumi Kanadani, Kimi Bessho, Hiroki Nishikawa

PMC · DOI: 10.1055/a-2723-1724 · 2025-11-04

## Full-text entities

- **Diseases:** biliary disease (MESH:D001660)

## Figures

5 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12585899/full.md

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Source: https://tomesphere.com/paper/PMC12585899