Fig. 1
From: Isolated anterior mediastinal tuberculosis in an immunocompetent patient
a Initial chest x-ray demonstrates soft tissue enlargement within the right paratracheal stripe; b Contrast computed tomography of the thorax shows a large right-sided mediastinal mass with accompanying lymphadenopathy encompassing the pre-tracheal, para-tracheal, tracheobronchial, hilar and subcarinal regions. (The images have been placed in reverse order and so the caption does not match the image. The CXR should be Figure 1a and the CT image should be Figure 1b)