[Antrochoanal polyp (author's transl)].
D006801:Humans; D008297:Male; D008875:Middle Aged; D009298:Nasal Polyps / Q000000981:diagnostic imaging*; D009669:Nose Neoplasms / Q000000981:diagnostic imaging*; D010255:Paranasal Sinus Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography