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Updated: Aug 13, 2026

A Novel Method: Super-selective Adrenal Venous Sampling
Published on: September 15, 2017
[Giant adrenal myelolipoma]
Maria Jesús Pareja Megía1, Rafael Barrero Candau, Manuel Medina Pérez
1Servicios de Patología, Hospital de la Merced, Osuna, Sevilla, España.
We describe a rare giant adrenal myelolipoma, a non-functioning tumor composed of fat and hematopoietic tissue. This case highlights its incidental detection via CT scan due to its fatty nature.
Area of Science:
- Endocrinology
- Oncology
- Radiology
Background:
- Adrenal myelolipomas are uncommon, benign tumors originating from the adrenal cortex.
- These tumors are typically non-functioning and composed of mature adipose tissue and hematopoietic elements.
Observation:
- A case of a giant adrenal myelolipoma was incidentally detected during a computed tomography (CT) scan.
- The tumor's characteristic fatty composition on CT facilitated its identification.
Findings:
- The adrenal myelolipoma was a non-functioning tumor of the adrenal cortex.
- Histological examination confirmed the presence of hematopoietic and adipose tissue.
Implications:
- This case underscores the importance of recognizing the imaging characteristics of adrenal myelolipomas.
- Understanding the diagnosis and management of giant adrenal myelolipomas is crucial for appropriate patient care.
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