# A fishy situation – expanding the differential diagnosis of the fish-mouth papilla

**Authors:** Omar El Ouarzadi, Reda Goudrar, Marc-André Smith, Marcel Tomaszewski

PMC · DOI: 10.1055/a-2751-9555 · Endoscopy · 2026-01-08

## Full-text entities

- **Diseases:** parasitic infection (MESH:D010272), biliary obstruction (MESH:D001658), echinococcal cyst (MESH:D003560), cholangitis (MESH:D002761), Hepatic hydatid disease (MESH:D004443), compressive (MESH:D009408), tree (MESH:D021184), epigastric pain (MESH:D010146), cyst rupture (MESH:D012421), MD-IPMN (MESH:D000077779), hepatic hydatid cyst (MESH:D004444)
- **Chemicals:** albendazole (MESH:D015766), iodine (MESH:D007455), bilirubin (MESH:D001663)

## Full text

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## Figures

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## References

2 references — full list in the complete paper: https://tomesphere.com/paper/PMC12782824/full.md

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Source: https://tomesphere.com/paper/PMC12782824