Adrenalectomy is the removal of one or both adrenal glands. There is one adrenal gland on top of each kidney. The adrenal glands make several hormones, including cortisol, aldosterone, and sex steroids. The adrenal glands also make adrenaline and noradrenaline in small amounts.

Adrenal Glands
Adrenal Kidney
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Your adrenal gland may be removed if you have any of the following: