# Direct cholangioscopic visualization during placement of overlapping stents in malignant duodenal horizontal segment obstruction

**Authors:** Junzhen Li, Chumei Huang, Mufeng Ye, Yutao Zhao, Weiwen Shi, Jian Qi, Man Yang

PMC · DOI: 10.1055/a-2794-7617 · Endoscopy · 2026-02-24

## Full-text entities

- **Diseases:** malignant duodenal obstruction (MESH:D004380), liver, lung, and bone metastasis (MESH:D009362), nausea and vomiting (MESH:D020250), pancreatic cancer (MESH:D010190), pancreatic head carcinoma (MESH:D006258), vomiting (MESH:D014839), Luminal stenosis (MESH:D003251)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

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Source: https://tomesphere.com/paper/PMC12932055