Fig. 1From: Misdiagnosis of chronic pulmonary aspergillosis as pulmonary tuberculosis at a tertiary care center in Uganda: a case seriesCase 1. a Chest x-ray showing a mass in the left upper lung zones with an “air crescent sign” and fibrotic changes in the lower zones. b Chest CT scan showing an ovoid mass surrounded by pockets of air, most probably a fungal ball with local pleural thickening. c Positive Aspergillus IgM-IgG LFDBack to article page