infizierte Concha bullosa

Concha

bullosa mucocele with orbital invasion and secondary frontal sinusitis: a case report. Preoperative computed tomography (CT) images of the orbit. Axial (A, B) and coronal (C, D) CT images show a well demarcated mass surrounded by a bony perimeter of the middle turbinate (arrow) at right nasal cavity. Medial orbital wall is destructed and nasal septum is deviated to the left side. The medial rectus muscle and orbit is displaced laterally. Total opacification is noted in right ethmoid sinus (asterisk) and frontal sinus.

Concha

bullosa mucocele with orbital invasion and secondary frontal sinusitis: a case report. Preoperative magnetic resonance (MR) images of the paranasal sinus. MR images show a huge cystic mass displaying intermediate signal intensity on T1 axial (A), T2 axial (B), and T2 coronal images (C). Post-contrast T1 mage (D) show no enhancement of the cystic mass. Right ethmoidal sinusitis is noted (asterisk).