Figure 1From: Adjuvant interferon gamma in patients with drug – resistant pulmonary tuberculosis: a pilot studyRadiological improvement with IFN gamma treatment (ray-x of two patients are shown). Patient 4 (A), left-lung fibroexudative lesions, and (B) complete resolution after IFN gamma treatment. Patient 2 (C), bilateral moderate exudative lesions before IFN gamma treatment, and (D) important improvement of the lesions afterwards.Back to article page