A case of ethmoidal ossifying fibroma observed in a child seven years old.
D001859:Bone Neoplasms; D002648:Child; D005004:Ethmoid Bone; D005350:Fibroma; D018214:Fibroma, Ossifying; D006801:Humans; D008499:Medical Records; D009369:Neoplasms; D010255:Paranasal Sinus Neoplasms; D010256:Paranasal Sinuses
ETHMOID BONE/neoplasms; FIBROMA/case reports; PARANASAL SINUSES/neoplasms