Fig. 2
From: Evaluation of surgical approaches to infratemporal and pterygopalatine fossae
A 45-year-old male patient with right inverted papilloma of the right pterygopalatine fossa subjected to right endoscopic transmaxillary excision with A wide middle meatal antrostomy, B exposure of the posterior wall of the right maxillary sinus, C opening the posterior wall of the right maxillary sinus, D exposure of the mass in the right pterygopalatine fossa, E excision of the right pterygopalatine fossa mass, F the right pterygopalatine fossa after mass excision. A written informed consent was taken from the patient for publication of the photos