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Updated: May 14, 2026

A Novel Method: Super-selective Adrenal Venous Sampling

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Published on: September 15, 2017

Giant interaortocaval pheochromocytoma.

Santosh Kumar¹, Sudheer D Kumar

¹Department of Urology, Postgraduate Institute of Medical Education and Research, Chandigarh, India. santoshsp1967jaimatadi@yahoo.co.in

|February 5, 2013

Summary

We report a rare case of a giant retroperitoneal pheochromocytoma in a postmenopausal woman. Surgical resection was successfully performed for this symptomatic interaortocaval mass.

Area of Science:

Endocrinology
Surgical Oncology
Neuro-oncology

Background:

Pheochromocytomas and paragangliomas originate from neural crest-derived chromaffin cells.
These retroperitoneal tumors often occur near major vasculature like the aorta and inferior vena cava.
Radical surgical resection is the primary treatment modality.

Observation:

A postmenopausal woman presented with a large, symptomatic retroperitoneal mass.
The mass was located in the interaortocaval region, adjacent to the aorta and inferior vena cava.
This represents a rare presentation of a giant pheochromocytoma.

Findings:

The giant retroperitoneal mass was successfully managed with surgical resection.
The case highlights the successful surgical intervention for a rare, large pheochromocytoma.

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Histopathological analysis confirmed the diagnosis.

Implications:

This case underscores the importance of surgical resection for symptomatic retroperitoneal pheochromocytomas.
It provides insights into managing rare, large tumors in critical anatomical locations.
Successful management can lead to significant symptom improvement.