Mucoepidermoid tumors are rare bronchial adenomas whose clinical prese
ntation can mimic that of bronchial asthma. Bronchial adenoma should b
e included in the differential diagnosis of a patient with a persisten
t radiographic abnormality and clinical features of bronchial asthma.
We present an adolescent female with a history suggestive of bronchial
asthma and a persistent left lower lobe atelectasis, who later was fo
und to have a low-grade mucoepidermoid tumor.