Adrenal Tumors

Adrenal tumors are masses on the adrenal glands. Most are benign and non-functioning, found incidentally on imaging. Some produce hormones (pheochromocytoma, cortisol- or aldosterone-producing adenomas) and rarely they are cancerous.

Table of Contents

Workup

  • Hormone evaluation (cortisol, aldosterone, metanephrines, sex hormones)
  • Imaging characteristics (CT density, MRI features)
  • Biopsy generally avoided unless cancer suspected

Treatment

  • Observation for small non-functioning benign masses
  • Adrenalectomy for hormone-producing or suspicious tumors
  • Specific medical management (e.g., alpha blockade before pheochromocytoma surgery)

Related Conditions

Cushing's Syndrome

Hormonal cause

 Pheochromocytoma

Specific type
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.

References

  • Endocrine Society. Adrenal Resources.