[Ethmoido-nasal malignant tumors. Study of 28 cases treated with radiotherapy or with combined radiosurgery].
D005005:Ethmoid Sinus; D006801:Humans; D009669:Nose Neoplasms; D016634:Radiosurgery; D012888:Skull Neoplasms
ETHMOID SINUS; NOSE NEOPLASMS; SKULL NEOPLASMS