Left suprarenal vein

Left Suprarenal Vein

The left suprarenal vein (shown in red) drains into the left renal vein.

The Left Suprarenal Vein is a blood vessel that drains the left adrenal gland, also known as the left suprarenal gland. It is part of the venous system and plays a crucial role in the endocrine system.

Anatomy

The left suprarenal vein originates from the left adrenal gland, located on the upper pole of the kidney. It typically drains into the left renal vein, but variations can occur. The vein is responsible for carrying deoxygenated blood and hormones from the adrenal gland back to the heart.

Function

The primary function of the left suprarenal vein is to transport deoxygenated blood from the left adrenal gland back to the heart. Additionally, it carries hormones secreted by the adrenal gland, including cortisol, aldosterone, and adrenaline, into the bloodstream.

Clinical Significance

Anomalies or diseases affecting the left suprarenal vein can lead to various health issues, such as adrenal insufficiency, Cushing's syndrome, and pheochromocytoma. Diagnostic imaging techniques like CT scan and MRI are often used to detect abnormalities in the vein.

See Also

• Adrenal gland
• Renal vein
• Endocrine system
• Venous system