Paranasal sinuses
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Sinus hypoplasia, sinus aplasia, limited inflammatory changes, moderate-severe inflammatory changes, sinus mucosal thickening, sinus septa, sinus polyp, retention cyst, discontinuity of sinus floor - oroantral fistula, soft tissue pathology on osseous borders, frontal sinus hypoplasia, frontal sinus aplasia, frontal sinus mucosal thickening, frontal sinus inflammatory changes, foreign body/root in sinus, ethmoid cell inflammatory changes, ethmoid cell mucosal thickening, total opacification, paranasal benign entities
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