[Ethmoido-maxillary epithelioma in a 7-year-old child].
D002277:Carcinoma; D002648:Child; D005005:Ethmoid Sinus; D006801:Humans; D008443:Maxillary Sinus; D008444:Maxillary Sinus Neoplasms; D009369:Neoplasms; D010255:Paranasal Sinus Neoplasms
ETHMOID SINUS/neoplasms; MAXILLARY SINUS/neoplasms