Adenoids (enlarged)


Definition
adenoid disease ; Meyer's disease hypertrophy of the pharyngeal tonsil resulting from chronic inflammation.
 
Radiograhic Appearance
In a lateral soft tissue projection of the post nasal space and larynx the adenoids are expanded pushing down on the airway at the back nasopharynx, a valsalvar manoeuvre may help fill the passageways with air aiding visualisation.
 
Pathology
 In young children the adenoids are proportionally larger than at any other age. This sometimes causes the nasal passage to become partially blocked, which may result in snoring, breathing through the mouth (because breathing through the nose is difficult), or the build-up of mucus (catarrh or postnasal drip) in the nasal passage. This mucus build-up could cause a runny nose during the day or a cough when the child lies down. The swelling or mucus may also block the tubes that lead from the nasal passage to the middle ears (the eustachian tubes), causing ear infection. Hearing loss may follow.
 

Treatment
The adenods may be surgicaly removed, however they can regrow but seldom to the original size

Images


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