Prospective analysis on brain magnetic resonance imaging in children.

Background: Previous studies have addressed the prevalence of incidental findings in adult populations. There are few studies following paediatric patients, most of data were retrieved retrospectively. We conducted a prospective study to determine the prevalence of incidental, pathologic and normal findings in a symptomatic paediatric population.

Haemoptysis in a teenager: late diagnosis of unnoticed foreign body aspiration.

Chest X-ray in a 17-year-old boy, presenting with haemoptysis, revealed a radiopaque foreign body (FB) in the right lower lobe. There was no history of aspiration. CT located the needle-shaped FB in the right posterobasal lower lobe segment bronchus.

Perinatal neuroblastoma of the pancreas.

Neuroblastoma is the most common solid tumor in infancy. Arising from the neural crest these tumors are usually located along the sympathetic chain from the neck to the pelvis and in the adrenal medulla. We report the case of a 3-week-old boy presenting with recurrent episodes of colicky pain.