adenoid hypertrophy medical on white background

10n adenoid adenoidectomy adenoiditis adenoids anatomy background biology body breath cavity disease drawing enlarged ent eps eustachian face gland glands head health human hypertrophy illustration infection inflammation lymphatic medical medicine nasal nasopharynx nose obstruction oral organ pharyngeal pharynx quinsy respiration respiratory science section sinus sinusitis snore system throat tissue tongue tonsil tube white