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Mediastinal tuberculous lymphadenitis with esophagomediastinal fistula in a 27-year-old man with AIDS.
A, B. CT scans obtained at the levels of the left main bronchi (A) and the right superior segmental bronchus (B), respectively, reveal that within enlarged lymph nodes in the right subcarinal area, there are irregularly-shaped gas collections ( arrows) that communicate with esophageal gas (arrowhead in B).
