Figure 1: Sinus complications and nasal polyposis as revealed by CT and X-ray images in the right nasal cavity of a 12-year-old conservativelytreated female. In the CT image, edema of the palpebrae and the presence of secretions in the ethmoid sinus can be seen clearly. In the X-ray of the same patient, secretions in the frontal, ethmoidal and maxillary sinuses can be detected, as can orbital cellulitis in the right eye.