AURIS NASUS LARYNX, cilt.39, sa.5, ss.537-539, 2012 (SCI-Expanded)
Hydatid cyst disease is a rare parasitic infestation caused by larvae of Echinococcus granulosus. Although larval stage of this parasite can thrive in any part of the body, especially lungs and liver; head and neck involvement is rare. Pterygopalatine fossa involvement is reported in two cases in the literature. In this report we represent a case with solitary, secondary pterygopalatine fossa hydatid cyst extending in to the maxillary sinus, orbita, sphenoid sinus and skull base. (C) 2011 Elsevier Ireland Ltd. All rights reserved.