# Dual-frequency intraductal ultrasonography: a breakthrough in biliopancreatic imaging during endoscopic retrograde cholangiopancreatography

**Authors:** Yao Lu, Xiaoyan Lv, Shun He

PMC · DOI: 10.1055/a-2578-2854 · Endoscopy · 2025-05-06

## Full-text entities

- **Diseases:** tumorous (MESH:D009369), pancreatic head cancer (MESH:D006258), biliary stricture (MESH:D003251), IgG4-SC (MESH:D000077733), bile duct stricture (MESH:D001649), autoimmune pancreatitis (MESH:D000081012), jaundice (MESH:D007565), bile duct obstruction (MESH:D002779)
- **Chemicals:** bilirubin (MESH:D001663)
- **Species:** Homo sapiens (human, species) [taxon 9606]

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## References

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Source: https://tomesphere.com/paper/PMC12055430