9-year-old female with purulent congestion for two weeks. Mucoperiosteal thickening is seen in the maxillary sinuses, ethmoid sinuses, and sphenoid sinuses. The right ostiomeatal unit is occluded. A defect in the medial wall of the left maxillary sinus likely represents the sequela of previous antrostomy, and less likely may represent a focal erosion.The ventricles and basal cisterns are symmetrically increased in volume. These findings likely represent volume loss, however, increased intraventricular pressure cannot be excluded. Please correlate clinically. MRI examination may be considered if clinically indicated.The calvaria and skull base are radiographically normal.
Sinus disease as described above.1.Symmetrically enlarged ventricles and basal cisterns. These findings likely represent volume loss, however, increased intraventricular pressure cannot be excluded. 