Evaluation of primary adrenal insufficiency secondary to tuberculous adrenalitis with computed tomography and magnetic resonance imaging: Current status

Figure 4 A 51-year-old man with pigmentation of skin and blood electrolyte abnormalities due to primary adrenal insufficiency due to adrenal tuberculosis. The unenhanced (A) and contrast-enhanced (B) CT scans illustrate the enlargement of the left adrenal gland with peripheral enhancement. This patient underwent adrenal pathology biopsy, and photomicrograph (C) shows central caseous necrosis surrounded by granulomatous inflammatory cells (× 40). CT: Computed tomography.