Keywords: Abscess, cystic, mass, mediastinum, tuberculosis How to cite this article: Dhooria S, Muthu V, Agarwal R. An unusual cause of posterior mediastinal cyst.
CT of the posterior mediastinal masses. RadioGraphics 1991 ; 11:1045-1067. Link, Google Scholar 49 Kirchner SG, Heller RM, Smith CW.
Cases of posterior mediastinal masses due to tuberculosis have been reported previously. ,  The index patient did not have back pain and there was no spinal involvement