Transvascular endosonographic-guided needle biopsy of intrathoracic lesions

Endoscopic ultrasound-guided biopsy techniques, including endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) and endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA), are currently the standard of care for the assessment of mediastinal lymphadenopathy. Traditionally, passing the needle through and through vascular structures has been avoided owing to the risk of bleeding. In this study, we evaluated the safety...