Giant cell lesions involving the nasal accessory sinuses.
D000328:Adult; D000368:Aged; D002648:Child; D003937:Diagnosis, Differential; D005005:Ethmoid Sinus / Q000473:pathology; D005260:Female; D005347:Fibroblasts; D005870:Giant Cell Tumors / Q000175:diagnosis* / Q000473:pathology; D006101:Granuloma, Giant Cell / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000473:pathology; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis*; D010256:Paranasal Sinuses / Q000473:pathology*; D011859:Radiography; D012140:Respiratory Tract Diseases / Q000175:diagnosis*; D012886:Skull / Q000000981:diagnostic imaging; D013101:Sphenoid Sinus / Q000473:pathology