Adrenalectomy

Overview

Adrenalectomy is the surgical removal of one or both adrenal glands — small, triangular glands that sit on top of each kidney and produce hormones that regulate blood pressure, the body's stress response, metabolism, and salt and water balance. Removing a diseased gland can correct harmful hormone overproduction or eliminate a tumor.

Most adrenalectomies today are performed with minimally invasive (laparoscopic or robotic) techniques through small incisions, though some situations still require open surgery. The operation is done by endocrine, urological, or general surgeons, often working closely with an endocrinologist.

This page is educational only and not medical advice. Outcomes depend on the underlying condition, and no result can be guaranteed.

Who May Need This

Adrenalectomy may be recommended for people with an adrenal tumor that overproduces hormones — for example, aldosterone (causing hard-to-control high blood pressure and low potassium), cortisol (Cushing syndrome), or adrenaline (a pheochromocytoma). It is also considered for large or enlarging adrenal masses and for suspected or confirmed adrenal cancer.

Suitability depends on the size, function, and nature of the mass, and on a person's overall fitness for surgery. The decision is made by a specialist team after hormone testing and imaging, because not every adrenal nodule needs removal.

When It May Be Recommended

Surgery may be advised when tests confirm a hormone-secreting tumor causing symptoms, when a mass is large enough to carry a meaningful risk of cancer, or when imaging shows features that are concerning. It may also be recommended when medical therapy alone cannot control the effects of hormone excess.

The timing weighs the benefit of removing the gland against surgical risk and, for hormone-producing tumors, the need for careful preparation first. The final recommendation is individual and depends on your test results.

Diagnosis and Evaluation

Evaluation usually combines hormone blood and urine tests to determine whether and what the gland is overproducing, with imaging such as CT or MRI to define the size and features of the mass. Additional tests, like adrenal vein sampling, may be used to confirm which gland is responsible.

Because some adrenal tumors can cause dangerous blood-pressure changes during surgery, the pre-operative work-up is thorough. A pheochromocytoma, in particular, requires specific medical preparation before the operation to make it safe.

Treatment Options

Depending on the diagnosis, options include:

• Laparoscopic or robotic adrenalectomy — keyhole removal for most benign, hormone-producing, or moderately sized tumors.
• Open adrenalectomy — through a larger incision for very large tumors, suspected cancer, or masses invading nearby structures.
• Partial (cortical-sparing) adrenalectomy — removing only the tumor in selected cases, particularly when both glands are affected, to preserve hormone function.
• Medical management — medications to control hormone effects, used for preparation or when surgery is not suitable.

How It Is Performed

Laparoscopic adrenalectomy is done under general anesthesia. The surgeon makes several small incisions, inflates the abdomen with gas for space, and uses a camera and fine instruments to carefully free the gland from surrounding tissue and blood vessels before removing it through one of the incisions.

Great care is taken with the gland's blood supply, and with hormone-producing tumors the anesthesia team monitors blood pressure closely. Open surgery follows the same goal through a single larger incision when needed. The operation commonly takes two to three hours depending on complexity.

Preparation

Preparation is tailored to the hormone the tumor produces. For a pheochromocytoma, several weeks of blood-pressure medication are required first. For cortisol-producing tumors, steroid replacement may be planned around surgery. You will also have standard pre-operative tests, fasting instructions, and a review of your medications.

If travelling for surgery, bring your full imaging and hormone results so the treating team can plan safely, and arrange help for the early recovery period. Do not stop any prescribed heart or blood-pressure medication without guidance.

Benefits and Expected Goals

The goals of adrenalectomy are to remove a tumor and to correct the effects of hormone overproduction — for example, improving or resolving high blood pressure driven by excess aldosterone or adrenaline, or reversing the features of cortisol excess. For a worrisome or cancerous mass, the goal is to remove it and guide further treatment.

Many appropriately selected patients see meaningful improvement, though blood pressure and other conditions may still need ongoing management. Benefits depend on the diagnosis and how long the condition was present. Your team can outline realistic goals.

Risks and Possible Complications

Adrenalectomy carries the general risks of major surgery and anesthesia, plus specific concerns related to the adrenal glands and their hormones.

• Bleeding, as the glands have a rich blood supply
• Injury to nearby organs such as the kidney, spleen, pancreas, or bowel
• Blood-pressure swings during surgery, especially with pheochromocytoma
• Infection, blood clots, or conversion from keyhole to open surgery
• Hormone deficiency needing steroid replacement, particularly if both glands are removed or the other is suppressed

Your surgeon and endocrinologist will explain the risks in your case and the plan for hormone monitoring afterwards.

Recovery, Follow-up & Aftercare

Recovery depends on the approach and the underlying condition. After keyhole surgery, many people stay a few days and resume light activity within one to two weeks, avoiding heavy lifting for several weeks. Open surgery involves a longer stay and recovery.

If hormone function was affected, you may need steroid replacement and gradual dose adjustment, and you must know the warning signs of adrenal crisis. Follow-up hormone tests and imaging continue with an endocrinologist. Arrange this care before travelling home, and carry documentation of any steroid dependence.

Medical Tourism Planning

If considering adrenalectomy abroad, choose a JCI- or ISO-accredited hospital with endocrine or urological surgery and endocrinology on site, since safe adrenal surgery relies on a coordinated team. Verify the surgeon's experience with adrenal and, if relevant, pheochromocytoma cases.

Plan for the pre-operative preparation, the hospital stay, and follow-up before you fly, and confirm how hormone monitoring and any complications would be handled after you return. Bring complete records and consider medical travel insurance.

Estimated Cost Factors

Cost depends on the country and hospital, the surgeon's and anesthetist's fees, whether surgery is laparoscopic, robotic, or open, the complexity of the tumor, length of stay, and the hormone testing and follow-up required. Pheochromocytoma preparation and monitoring can add to the total.

Many destinations offer this surgery at a fraction of typical US prices, but figures vary widely by case. Online estimates are only a guide — always request a personalized written quote that lists exactly what is included before deciding.

Choosing a Hospital or Specialist

Look for accreditation and a hospital with a dedicated endocrine or urological surgery service, intensive-care backup, and access to endocrinology. Confirm the surgeon's board certification and specific experience with adrenal tumors, as case volume matters for safety.

Ask about international patient support, how hormone follow-up is arranged, and the plan for complications. Transparent written estimates and clear communication about your specific tumor are signs of a quality program.

Alternatives

Alternatives depend on the diagnosis. For a small, non-functioning, benign-appearing nodule, active surveillance with repeat imaging may be appropriate. For some hormone problems, medication (such as drugs that block aldosterone or control cortisol) can manage symptoms when surgery is not chosen or not possible.

Each path has different benefits and risks, and surgery is often preferred for hormone-secreting or suspicious tumors. Discuss the options with your endocrinologist and surgeon.

Questions to Ask Your Doctor

• What is causing my adrenal problem, and why is removal recommended?
• Can this be done with keyhole surgery, or will I need open surgery?
• Will I need hormone replacement afterwards, and for how long?
• If I have a pheochromocytoma, how will I be prepared before surgery?
• What are the specific risks in my case, and what is the plan for complications?
• How long is the hospital stay, and when can I safely travel home?
• What follow-up and testing will I need, and what is included in the written quote?