Maxillary sinoscopic view of polyps obstructing the natural ostium of the maxillary sinus.
Yanagisawa
E
E
Southern New England Ear, Nose, Throat, and Facial Plastic Surgery Group, New Haven, Conn., USA.
D004724:Endoscopy / Q000379:methods; D006801:Humans; D008439:Maxillary Diseases / Q000175:diagnosis*; D008443:Maxillary Sinus / Q000473:pathology