[Benign bleeding tumors of the ethmoid sinus].
D005005:Ethmoid Sinus; D006470:Hemorrhage; D006801:Humans; D009369:Neoplasms; D010255:Paranasal Sinus Neoplasms
ETHMOID SINUS/neoplasms
Les tumeurs saignantes bénignes de l'ethmoíde.