Types of Lung Cancer Surgery - Complete Guide to All Surgical Options

Being told that you may need surgery for lung cancer can raise an important question: what type of surgery will actually be performed? Lung cancer surgery is not one single procedure. Depending on the tumour and the patient's condition, a surgeon may remove a small portion of the lung, a segment, an entire lobe, or, in selected cases, an entire lung.

The choice depends mainly on the size and location of the tumour, cancer stage, nearby lymph node involvement, lung function, and overall health. The aim is to remove the cancer effectively while preserving as much healthy lung tissue as possible.

This guide explains the major types of lung cancer surgery, the different surgical approaches, preparation, recovery, risks, and questions patients may want to discuss with their healthcare team.

What is lung cancer surgery?

Lung cancer surgery is an operation performed to remove cancerous tissue from the lung. Depending on how much tissue needs to be removed, the procedure can range from a small resection to removal of an entire lung.

Surgery is most commonly considered when the cancer is sufficiently localised to be removed safely. For selected patients with early-stage non-small cell lung cancer (NSCLC), it can be an important part of treatment.

The exact procedure is decided after evaluating the cancer and the patient's ability to tolerate surgery.

When is surgery recommended for lung cancer?

Surgery may be considered when the tumour can be removed while maintaining enough healthy lung function. Doctors may also consider:

• The type and stage of lung cancer

• Tumour size

• Tumour location

• Nearby lymph node involvement

• Whether the cancer has spread

• Lung function

• Existing lung conditions

• Overall health

In some cases, surgery may be combined with other treatments as part of the overall cancer treatment plan.

Types of lung cancer surgery

The main types of lung cancer surgery differ according to the amount and location of lung tissue removed.

1. Wedge Resection

A wedge resection removes a small, wedge-shaped portion of the lung containing the tumour along with some surrounding healthy tissue.

It may be considered for selected small tumours or when preserving lung tissue is particularly important.

2. Segmentectomy

A segmentectomy removes one or more anatomical segments of the lung while leaving the rest of the lobe intact.

It may be considered for selected patients with smaller, early-stage lung cancers where preserving lung tissue is beneficial.

3. Lobectomy

A lobectomy removes the entire lobe containing the tumour.

The right lung has three lobes, while the left lung has two. Lobectomy is commonly used for many localised lung cancers when removing the affected lobe is appropriate.

4. Sleeve Resection

A sleeve resection may be performed when a tumour involves a major airway leading into the lung.

The surgeon removes the affected section of the airway along with the tumour and reconnects the healthy ends. This approach can allow more lung tissue to be preserved in selected patients.

5. Pneumonectomy

A pneumonectomy involves removing an entire lung.

It may be considered when the tumour's location or extent makes a smaller resection unsuitable but complete removal through surgery remains possible.

Because pneumonectomy is a major operation, doctors carefully assess the patient's lung and heart function before recommending it.

Lymph node removal during lung cancer surgery

Lymph nodes near the tumour may also be removed during lung cancer surgery.

The removed lymph nodes are examined for cancer cells. This helps doctors understand whether the cancer has spread to nearby lymph nodes and provides important information for staging and planning further treatment.

The extent of lymph node removal depends on the type, stage, and location of the cancer.

Surgical approaches for lung cancer

The type of lung tissue removed and the method used to reach it are two different parts of lung cancer surgery.

Open lung cancer surgery

Thoracotomy is an open surgical approach in which an incision is made in the chest to access the lung.

It may be required for certain complex operations or when minimally invasive surgery is not appropriate.

Video-assisted thoracoscopic surgery

Video-assisted thoracoscopic surgery (VATS) is a minimally invasive approach that uses small incisions, a camera, and specialised surgical instruments.

Because the incisions are smaller than those used in traditional open surgery, VATS may support a smoother recovery in appropriately selected patients.

Robotic lung cancer surgery

Robotic-assisted surgery is another minimally invasive approach. The surgeon controls specialised instruments through small incisions while viewing the surgical area through a camera system.

Robotic surgery is not suitable for every patient or every tumour. The decision depends on the tumour, planned operation, patient's condition, and available expertise.

Preparing for lung cancer surgery

Before surgery, doctors perform a detailed assessment to determine whether the patient is fit for the planned procedure.

Tests may include:

• CT scan

• PET-CT when required

• Pulmonary function tests

• Blood tests

• ECG or cardiac evaluation when needed

• Assessment of existing medical conditions

Patients who smoke are strongly encouraged to stop before surgery because smoking can affect lung function, healing, and the risk of complications.

Depending on the patient's condition, doctors may also recommend appropriate physical activity, breathing exercises, good nutrition, or pulmonary rehabilitation before surgery.

What happens during lung cancer surgery?

The patient receives general anaesthesia so they remain asleep during the operation.

The surgeon accesses the lung through the selected surgical approach and removes the tumour along with the planned amount of lung tissue. Nearby lymph nodes may also be removed for examination.

After the affected tissue is removed, the surgical area is closed, and the patient is transferred for close monitoring during the initial recovery period.

Risks and complications of lung cancer surgery

Lung cancer surgery is a major procedure, and complications can occur. The risk varies according to the type of surgery, the patient's lung function, overall health, and other medical factors.

Possible complications include:

• Bleeding

• Infection

• Pneumonia

• Air leaks

• Blood clots

• Irregular heart rhythm

• Breathing difficulties

• Reduced lung function

• Pain

Some complications may require additional treatment or a longer hospital stay.

Recovery after lung cancer surgery

Recovery depends on the type of surgery and the patient's overall health.

A chest drain may be placed after surgery to remove air and fluid while the chest heals. Pain management is also important because controlling discomfort can help patients breathe deeply, cough, and gradually become active.

Recovery may involve:

• Gradually increasing physical activity

• Breathing exercises

• Adequate nutrition

• Pulmonary rehabilitation when advised

• Avoiding smoking and tobacco smoke

• Regular follow-up appointments

Recovery after a smaller resection may be different from recovery after a lobectomy or pneumonectomy. Patients should follow their healthcare team's instructions before returning to strenuous activities.

Life after lung cancer surgery

Follow-up care remains important after surgery. Doctors may monitor healing, lung function, and cancer status through regular appointments and investigations.

Depending on the cancer stage and individual diagnosis, some patients may also need additional treatment after surgery.

Maintaining a healthy lifestyle, avoiding tobacco exposure, staying active as advised, and attending follow-up appointments can support long-term health.

Questions to ask before lung cancer surgery

Understanding your treatment plan can help you prepare for surgery. Patients may want to discuss questions such as:

• What type and stage of lung cancer do I have?

• Which type of lung cancer surgery is being recommended?

• Why is this procedure suitable for me?

• How much lung tissue will be removed?

• Is minimally invasive surgery an option?

• How will my lung function be assessed?

• What are the possible risks and complications?

• How long might recovery take?

• Will I need additional treatment after surgery?

If something about the procedure or treatment plan is unclear, ask your healthcare team to explain it in simpler terms.

When to consult a specialist?

If you have been diagnosed with lung cancer or have been advised to consider surgery, a specialist can help explain whether surgery is appropriate and which procedure may be suitable.

A thoracic surgeon may assess the surgical options, while pulmonologists and oncology specialists may also be involved depending on the diagnosis and treatment plan.

Finding the Right Specialist and Hospital for Lung Cancer Surgery

Lung cancer surgery may require specialised surgical expertise, hospital facilities, and coordinated cancer care.

GetBeds helps patients discover hospitals, find relevant specialists, explore treatment information, and get guidance while planning consultations and care.

Conclusion

There are several types of lung cancer surgery, and the right procedure depends on the tumour, cancer stage, location, lung function, and overall health.

Wedge resection and segmentectomy remove smaller portions of the lung, while lobectomy removes an entire lobe. Pneumonectomy removes an entire lung, and sleeve resection may help preserve lung tissue when a tumour affects a major airway.

These procedures can be performed through open surgery or, when appropriate, minimally invasive techniques such as VATS or robotic surgery. Understanding the available options, preparation, risks, and recovery can help patients discuss their treatment more confidently with their healthcare team.