Mediastinal masses masquerading as common respiratory conditions of childhood: a case series
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Leukaemia and lymphoma may present with symptoms and signs mimicking common respiratory conditions of childhood such as asthma or croup. The UK National Institute for Clinical Excellence guidelines for referral for suspected cancer state that “the primary healthcare professional should be ready to review the initial diagnosis in patients in whom common symptoms do not resolve as expected” and “must be alert to the possibility of cancer when confronted by unusual symptom patterns” (National Institute for Health and Clinical Excellence, 2005).
Results and discussion
A child with an undiagnosed mediastinal mass presenting with signs and symptoms suggestive of asthma or croup may be given oral systemic steroids. We report four such illustrative cases presenting to a single institution within the last 3 years.
We highlight key points from the history and examination findings which should lead to review of the original diagnosis, the benefit of early chest X-ray in such cases and the dangers of steroid pretreatment.
KeywordsAsthma Cancer Chest X-ray Croup Leukaemia Lymphoma
Conflict of interest
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