Endobronchial Ultrasound (EBUS) Biopsy of Mediastinal Lymph ... Endobronchial ultrasound (EBUS) guided fine needle aspiration biopsy of ... nodes along the main stem bronchi where the cartilage is thinner (Figures 8 and 9). ... Endoscopic ultrasound added to mediastinoscopy for preoperative staging of ...
