Juhl H J, Buchwald C, Bollinger B
Department of Otorhinology, Head and Neck Surgery, University of Copenhagen, Denmark.
Rhinology. 2001 Dec;39(4):236-8.
Pneumosinus dilatans is a very rare lesion. An aggressive case of a maxillary pneumosinus dilatans is presented. CT and MRI showed that the lesion involved the orbit, cheek and nasal cavity. A reopening to the affected maxillary sinus as a FESS procedure was performed with success.