3maxillary cyst at the base of the sinus.
D003813:Dentistry; D008439:Maxillary Diseases / Q000601:surgery; D008443:Maxillary Sinus; D009631:Nonodontogenic Cysts / Q000601:surgery; D014081:Tooth Extraction / Q000009:adverse effects
Oberkieferzyste am Kieferhöhlenboden.