
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Pheochromocytoma CT
Introduction
Overview
Overview
Head, neck, chest, and abdominal CT scans may be helpful in the diagnosis of pheochromocytoma.
CT scan
CT scan
- Abdominal, head, neck, and chest CT scans may be helpful in the diagnosis of pheochromocytoma.
- Radiological evaluation should follow biochemical lab tests to locate site of the tumor.
- The following findings may be observed on CT scan:[1]
- Adrenal mass
- Extra-adrenal mass- most commonly in superior and inferior abdominal paraaortic areas, the urinary bladder, thorax, head, neck and pelvis.[2] [3]
- In patients with the multiple endocrine neoplasia type 2 (MEN2) syndrome, CT may miss the tumors.[4]


References
References
- ↑ Bravo EL (1991). “Pheochromocytoma: new concepts and future trends”. Kidney Int. 40 (3): 544–56. PMID 1787652.
- ↑ Whalen RK, Althausen AF, Daniels GH (1992). “Extra-adrenal pheochromocytoma”. J Urol. 147 (1): 1–10. PMID 1729490.
- ↑ Baid SK, Lai EW, Wesley RA, Ling A, Timmers HJ, Adams KT; et al. (2009). “Brief communication: radiographic contrast infusion and catecholamine release in patients with pheochromocytoma”. Ann Intern Med. 150 (1): 27–32. PMC 3490128. PMID 19124817.
- ↑ Bravo EL (1991). “Pheochromocytoma: new concepts and future trends”. Kidney Int. 40 (3): 544–56. PMID 1787652.
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Ahmad Al Maradni, M.D. [2] Mohammed Abdelwahed M.D[3]
