Montage of images from a Boxer with nasofrontal aspergillosis.

Most dogs, like this example, have frontal sinus infection and this can often be demonstrated on radiography (top left, changes in right frontal sinus). 

The nasal radiograph here also shows the typical changes (right side only) of turbinate loss and "lakes" of radiolucency. 

First published: Mon, Jun 6 2011

Surgical exploration (trephination) of the right frontal sinus confirmed the presence of fungal plaques.