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Coronal reformatted computerized tomography images shows different variations. A: Bilaterally Agger nasi cells (arrow); B: Bilaterally extensive concha bullosa (arrows); C: Bilaterally pneumatized superior turbinates (arrows); D: Bilaterally curved uncinate process (black arrows); E: Bilaterally uncinate bulla (white arrows) and left Haller cells (black arrow); F: Left giant bulla ethmoidalis (black arrow) and right bulla ethmoidalis (white arrow).
