A pheochromocytoma is a tumor in the adrenal gland that causes it to produce too much epinephrine and norepinephrine.
Understanding Pheochromocytoma
Here's a breakdown of what this means:
- Adrenal Gland: The adrenal glands are small organs located on top of each kidney. They produce hormones that help regulate various bodily functions.
- Tumor: A tumor is an abnormal growth of tissue. In the case of pheochromocytoma, the tumor develops in the adrenal gland.
- Epinephrine and Norepinephrine: These are hormones, also known as adrenaline and noradrenaline, that help regulate heart rate, blood pressure, and other vital functions. When a pheochromocytoma is present, the adrenal gland produces excessive amounts of these hormones.
Key Characteristics
- Age of Onset: Pheochromocytoma often occurs in individuals in their 30s, 40s, or 50s.
- Gender: It affects both men and women.
- Cause: The exact cause of these tumors is currently unknown.
