PMC5760466_01
A. Chest X-ray showing a rounded mass in right upper lobe B. Chest CT scan showing a loculated mass with thickened border and central cavitary zones.
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The chest X-ray (CXR) revealed a loculated mass in the right upper lobe (Fig. 1A). The scan revealed a 6-cm mass in the right apex with cystic areas centrally, which could represent either necrosis or air bronchogram (Fig. 1B).