Endobronchial ultrasound (EBUS) peripheral nodule sampling II

A) The radial probe is placed in a guide sheath and then both are advanced through the bronchoscope until they reach the airway. B) The radial probe and guide sheath are advanced until the peripheral pulmonary nodule is visualized. C) The probe is removed, leaving the guide sheath in position. D) Biopsy forceps or a bronchial brush are inserted through the guide sheath and the nodule is sampled.