Fig. 1From: Cerebral arterial air embolism after endobronchial electrocautery: a case report and review of the literatureThe bronchoscopy showed that the posterior segment of the RUL bronchus was completely obstructed by the tumour (a, arrow). Endobronchial electrocautery was used to debulk the tumour (b). Bronchoscopy showed the posterior segment after ablation (c)Back to article page