Fig. 3From: Preliminary evidence for endoscopic surgery combined with postoperative anti-PD-1 immunotherapy in advanced recurrent nasopharyngeal carcinomaExcision of the ICA after embolization for rNPC. A The lacerum segment of the ICA was clearly exposed. B The lacerum segment of the ICA was separate, and the matrix coils were seen. (C) The ICA was safely removed after embolization. ICA: internal carotid artery; rNPC: recurrent nasopharyngeal carcinomaBack to article page