A case of non-metallic foreign body in the ethmoidal sinus.
D004064:Digestive System; D005005:Ethmoid Sinus; D005547:Foreign Bodies; D006801:Humans; D009666:Nose; D010254:Paranasal Sinus Diseases; D010256:Paranasal Sinuses; D012137:Respiratory System
ETHMOID SINUS/foreign bodies; FOREIGN BODIES/in air and food passages