Waste not, want not: diagnostic material found in suction syringe aspirate during endobronchial ultrasound guided transbronchial needle aspiration.

Background: Endobronchial ultrasound transbronchial needle aspiration (EBUS-TBNA) is a frequently performed procedure. Suction is utilized during this procedure and may occasionally result in the collection of aspirated material, the diagnostic utility of which is uncertain. This study aims to determine the contents of the suction syringe aspirate and its diagnostic value.

Radial Probe Ultrasound-Guided Cryobiopsy.

Fluoroscopy-guided transbronchial forceps biopsy has a low diagnostic yield in patients with radiographic suspicion of interstitial lung disease. Cryobiopsy has a higher diagnostic yield likely due to preserved lung architecture and larger biopsies; however, there is an increased risk of major airway bleeding and pneumothorax. Simultaneous use of endobronchial balloon blocker allows for containment of bleeding after cryobiopsy to the affected lobe.