# Preoperative bilateral drainage for perihilar cholangiocarcinoma via endoscopic ultrasound-guided hepaticogastrostomy using a novel side-hole plastic stent

**Authors:** Takuya Doi, Hirotoshi Ishiwatari, Akihiro Ohba, Hiroki Sakamoto, Masahiro Yamamura, Teichi Sugiura

PMC · DOI: 10.1055/a-2794-0225 · Endoscopy · 2026-02-26

## Full-text entities

- **Diseases:** obstructive jaundice (MESH:D041781), biliary stricture (MESH:D003251), Jaundice (MESH:D007565), PHC (MESH:D018285), cholangiocarcinoma (MESH:D018281)
- **Chemicals:** PS (-)
- **Species:** Homo sapiens (human, species) [taxon 9606]

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## References

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Source: https://tomesphere.com/paper/PMC12945547