A fatal case of cough.

Dysfunctional swallowing is an uncommon, but important cause of bronchiectasis. We describe a child with a brainstem tumor, who developed bronchiectasis caused by chronic aspiration secondary to a dysfunctional swallow. The case highlights the importance of thorough and repeated evaluation before a diagnosis of idiopathic bronchiectasis is made. If dysfunctional swallow is found further investigation to ascertain the cause is indicated.