<prompt> Adenoidectomy with grommet inseion is treatment of choice forSerous otitis media in childrenSerous otitis media in adultsAdenoiditis in childrenAll of the above  <response>: Common cause of serous otitis media in children is growth of adenoid; hence treatment aims at removal of cause adenoidectomy and drainage of middle ear by grommet. Serous otitis media in adults should arouse suspicion of nasopharyngeal carcinoma and hence the treatment aims at removal of carcinoma Adenoiditis is an acute condition and requires treatment conservatively. 