Fig. 1
From: Active pulmonary tuberculosis: something old, something new, something borrowed, something blue
A 37-year-old female had a routine chest radiograph (a) which demonstrated a solitary pulmonary nodule in the left mid zone (arrow). CT (lung window, axial plane—(b) confirms the presence of a 27 mm nodule in the lingula (arrow) with adjacent tiny satellite nodules (arrowheads) but no lymphadenopathy. Sputum smears were negative but TB culture from bronchoalveolar lavage was positive for M. Tuberculosis