Pulmonary tuberculosis in children: evaluation with CT.

Abstract
The purpose of our study was to describe the CT findings of pulmonary tuberculosis in children and to define indications for the use of CT.CT findings in 41 consecutive children with confirmed tuberculosis were retrospectively analyzed by two radiologists. Chest radiographs and medical records were also reviewed to determine whether additional information provided by CT scans had altered clinical management of the disease.Mediastinal and hilar lymphadenopathy was seen in 34 patients (83%). In 29 of these patients, enlarged nodes had low-attenuation centers and enhancing rims. In the five other patients, enlarged nodes had calcification. Segmental (n = 12) or lobar (n = 8) air space consolidation was seen in 20 patients (49%), nodules of bronchogenic spread were seen in 12 patients (29%), and miliary nodules were seen in seven patients (17%). Bronchial (n = 15), pleural (n = 7), pericardiac (n = 1), or chest wall (n = 1) complications of tuberculosis were seen in 22 patients (54%). In eight (20%) of 41 pat...

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