Clinicoradiologic response of neurologic tuberculous mass lesions in children treated with thalidomide.

ABSTRACT

Neurologic tuberculous pseudoabscesses that clinically progress despite conventional antituberculosis therapy may be responsive to adjuvant thalidomide, a potent tumor necrosis factor-α inhibitor. In this study, the addition of thalidomide provided substantial clinical benefit in the majority of patients, and magnetic resonance imaging evolution of lesions from early-stage "T2 bright" with edema to "T2 black" represented a marker of cure.