Adrenal CT Appearances

Adrenal Tuberculosis CT Findings

• Size is < 4cm
• Low attenuation in the center
• Central necrosis
• Peripheral rim enhancement
• Bilateral calcification of the adrenal is common

Other Information About Adrenal Tuberculosis

Etiology:

• TB is caused by bacteria

Epidemiology:

• Adrenal involvement in TB is rare

Presentation:

• Fever
• Anorexia
• Weight loss
• Nausea and/or vomiting
• Abdominal pain

Prognosis:

• TB can be treated with antibiotics
• Adrenal TB can cause Addison’s disease

Related Pearls: Adrenal Infection