Fig. 3From: Bronchial Dieulafoy’s disease: a retrospective analysis of 73 casesThe major manifestation of Dieulafoy’s disease in the bronchoscopy and endobronchial ultrasound. Bronchoscopy showed a nodule with smooth mucosa in the bronchus (a, b). Endobronchial ultrasound detected a fluid echo-free zone in the submucosal lesion, and the Doppler mode can detect a blood flow (c)Back to article page