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Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...

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Author Spotlight: Expanding Interventional Pulmonology Research with Robotic-Assisted Bronchoscopy

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Bronchoscopy-guided bronchial artery embolization: a case report.

Xiaoxiao Yu¹, Nannan Gao², Dezhi Li³

¹Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250102, Shandong, China.

Journal of Medical Case Reports

|March 6, 2026

Summary

Bronchial Dieulafoy's disease, a rare condition, was successfully treated using bronchoscopy-guided bronchial artery embolization. This innovative technique precisely located and embolized the abnormal artery, improving patient outcomes and reducing complications.

Keywords:

Bronchial artery embolization Bronchoscopy Dieulafoy’s disease

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Area of Science:

Pulmonary Medicine
Interventional Radiology
Vascular Surgery

Background:

Dieulafoy's disease involves abnormal submucosal arteries, rarely occurring in the bronchi.
Bronchial Dieulafoy's disease presents with severe symptoms like hemoptysis, posing treatment challenges.
Traditional bronchial artery embolization faces difficulties in precise abnormal vessel localization.

Purpose of the Study:

To present a case of bronchial Dieulafoy's disease managed with a novel technique.
To evaluate the efficacy and safety of bronchoscopy-guided bronchial artery embolization.

Main Methods:

A patient with persistent respiratory symptoms underwent imaging studies revealing bronchial Dieulafoy's disease.
Bronchoscopy was utilized for precise localization of the vascular malformation.
Bronchial artery embolization was performed under bronchoscopic guidance.

Main Results:

Successful embolization of the abnormal bronchial artery was confirmed post-procedure.
The patient experienced significant alleviation of respiratory symptoms.
The technique demonstrated enhanced procedural accuracy compared to traditional methods.

Conclusions:

Bronchoscopy-guided bronchial artery embolization is a feasible and effective treatment for bronchial Dieulafoy's disease.
This approach improves localization accuracy, potentially reducing complications.
It offers a safer and more effective alternative for managing difficult-to-localize cases.