Figure 3From: Diagnosis of invasive aspergillus tracheobronchitis facilitated by endobronchial ultrasound-guided transbronchial needle aspiration: a case report Bronchoscopic exam corroborated the circumferential narrowing of the entire LMS (left main stem) bronchus. The medial wall of the distal aspect of the LMS bronchus was ulcerated and covered with clear-coloured necrotic material.Back to article page