Related Experiment Video
Updated: Mar 3, 2026

Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration
Published on: November 10, 2014
Transesophageal bronchoscopic ultrasound-guided fine-needle aspiration (EUS-B-FNA)-Pushing the boundaries in the
Ravindra Mehta1, Pavan Biraris1, Swarna Shivakumar1
1Apollo Hospitals, Bengaluru, India.
Abstract:
Isolated mediastinal adenopathy is a diagnostic challenge in the paediatric population, often requiring invasive surgical procedures for diagnosis. We describe a novel minimally invasive modality in a 20 month toddler-transesophageal bronchoscopic ultrasound-guided fine-needle aspiration (EUS-B-FNA). This is the youngest reported use of this modality, highlighting feasibility, technical issues, safety, and rapid diagnosis leading to expedited treatment.
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