Chondromyxofibroma ossificans of the ethmoidal labyrinth in a child.
D001859:Bone Neoplasms / Q000473:pathology*; D002648:Child; D002812:Chondroma / Q000473:pathology*; D004428:Ear Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D007759:Labyrinth Diseases / Q000473:pathology*