Figure 1From: Rare and massive odontogenic parakeratotic cyst treated by endoscopic sinus surgery: a case report Pre-operative computed tomography scan. Image shows a solid neoformation occupying the right maxillary sinus, erosion of the anterior and posterior walls of the sinus and mass extension to the corresponding right dental roots and the nasal cavity, with compression and deflection of the nasal septum. There was no enhancement after contrast administration.Back to article page