Pneumomediastinum following endobronchial ultrasound and transbronchial needle aspirate (EBUS-TBNA) sampling of mediastinal lymph nodes.

A 72-year-old female patient underwent endobronchial ultrasound and transbronchial needle aspirate sampling of mediastinal lymph nodes to investigate a middle lobe abnormality following an urgent referral. CT imaging completed the following day demonstrated a pneumomediastinum. At clinical review, the patient remained clinically stable and no intervention was required.