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Overview
What is Thoracic (Lung) Cancer?
- Thoracic cancer occurs when abnormal cells in the lungs grow uncontrollably and form a tumour
- These cells may spread to other parts of the body if not treated early
What Causes Thoracic Cancer?
The exact cause is not always known, but it is often linked to damage in lung cells due to:
- Air pollution
- Harmful chemicals (like asbestos)
- Smoking (most common cause)
- Exposure to second-hand smoke
Who is at Risk?
- Smoking or history of smoking
- Age above 50 years
- Exposure to pollution or chemicals
- Family history of lung cancer
- Long-term breathing problems
Symptoms of Lung Cancer
- Shortness of breath
- Unexplained weight loss
- Constant tiredness
- Ongoing cough
- Coughing up blood
- Chest pain
How is it Diagnosed?
- Biopsy — taking a small piece of tissue to test for disease
- Bronchoscopy — a thin camera is passed into the lungs
- Chest X-ray — a basic scan to check for anything unusual in the lungs
- CT scan / PET scan — more detailed images to see the size, location, and spread
How is this Condition Managed?
- Regular check-ups
- Treatment using drugs to kill cancer cells
- Treatment using high-energy rays to destroy cancer cells
- Treatment that helps the body find and fight cancer cells more precisely
- Thoracic (lung) cancer surgery
Thoracic Cancer Surgery
What is it?
This surgery removes the part of the lung containing the tumour while preserving as much healthy lung as possible.
Why is this Procedure Done?
A doctor may recommend surgery to:
- Stop the disease from spreading
- Help live longer
- Remove cancer completely
Types of Surgery
Thoracoscopic surgery: Uses small cuts to insert a camera and tools into the chest.
Robotic surgery: Uses a few tiny cuts for robotic arms controlled by the surgeon.
Lobectomy: Removal of one part (lobe) of the lung.
Pneumonectomy: Removal of the entire lung.
Benefits of Thoracic Cancer Surgery
- Less pain
- Less blood loss
- Smaller cuts
- Shorter hospital stay
- Faster recovery
Procedure Details
Instructions Before the Procedure
- Your vital signs (BP, pulse, etc.) will be checked
- Doctor will review your medicines
- Inform about allergies
- Stop smoking
- Fasting for several hours before surgery
Step-by-Step Overview
- You are given anaesthesia (put to sleep)
- Small cuts are made in the chest
- A camera and robotic instruments are inserted
- Surgeon removes the tumour using robotic control
- A chest tube helps the lung expand
Risks & Complications
Common Risks
- Weakness
- Tiredness
- Feeling breathless
- Air leakage from lung
Rare but Serious Complications
- Excess blood loss
- Blood clots
- Severe infection
Benefits and Outcomes
Expected Results
- Removal of tumour
- Improved disease control
Quality of Life
- Reduced symptoms
- Improved breathing over time
- Better daily functioning
Hospital Stay & Recovery
During Hospital Stay
- Fasting on the day of procedure
- Pre-surgery preparation
- Consent and final checks
- You may have a chest tube to remove air/fluid
- Monitoring of breathing and pain
- Regular check-ups by medical team
Hospital Stay Duration
Usually 2 days.
Recovery Timeline
- Light activity: 1–2 weeks
- Gradual improvement: 2–4 weeks
- Full recovery: 4–6 weeks
Activity Restrictions
- Avoid heavy lifting
- Avoid strenuous exercise initially
- Gradually increase activity
Follow-up Schedule
- Every 3–6 months initially
- Then yearly check-ups
Lifestyle & Prevention
Diet
- High-protein food
- Plenty of fluids
- Fruits and vegetables
Exercise
- Walking
- Breathing exercises
- Gradual increase in activity
Long-Term Care
- Regular follow-ups
- Imaging tests
- Lung function monitoring
Preventing Recurrence
- Quit smoking completely
- Avoid pollutants
- Maintain healthy lifestyle
- Follow doctor's advice
Myths vs Facts
Lung cancer surgery always requires removal of the entire lung.
Surgery may remove only a small part or one lobe of the lung, depending on the cancer.
Recovery after lung surgery is always long and difficult.
Minimally invasive approaches (like thoracoscopic or robotic surgery) can lead to faster recovery and less pain.
Surgery is not useful for lung cancer.
Surgery is an important treatment, especially in early-stage lung cancer, and can improve outcomes.
You won't be able to live normally after lung surgery.
Many patients return to normal activities and maintain a good quality of life after recovery.
Frequently Asked Questions
What should I do before surgery?
Follow your doctor's instructions, stop smoking if advised, and complete any required tests before surgery.
What happens during lung surgery?
You will be given anaesthesia so you are asleep, and the surgeon will remove the affected part of the lung.
What can I expect after surgery?
You will be monitored in the hospital, receive pain control, and may have tubes to help with breathing and drainage.
How can I recover better after surgery?
Practice breathing exercises, stay active as advised, follow your diet plan, and attend follow-up visits.
References
- 1. Lung cancer. Overview. Available from https://www.mayoclinic.org/diseases-conditions/lung-cancer/symptoms-causes/syc-20374620
- 2. Lung cancer screening guidelines and criteria. Available from https://go2.org/lung-cancer/causes-and-risk-factors
- 3. Lung cancer symptoms. Available from https://www.nhs.uk/conditions/lung-cancer/symptoms
- 4. Lung cancer diagnosis. Available from https://my.clevelandclinic.org/health/diseases/4375-lung-cancer
- 5. Midthun DE. Early detection of lung cancer. F1000Res. 2016;5:F1000 Faculty Rev-739.
- 6. Lung cancer. Treatment. Available from https://www.mayoclinic.org/diseases-conditions/lung-cancer/diagnosis-treatment/drc-20374627
- 7. Lung cancer treatment. Available from https://www.nhs.uk/conditions/lung-cancer/treatment
- 8. Lung cancer surgery: Types, recovery and survivorship. Available from https://cancerblog.mayoclinic.org/2023/02/16/lung-cancer-surgery-types-recovery-and-survivorship
- 9. American Lung Association. Available from https://www.lung.org/lung-health-diseases/lung-procedures-and-tests/minimally-invasive-thoracic-surgery
- 10. American Lung Association. Surgery before, during and after. Available from https://www.lung.org
- 11. Problems after lung cancer surgery. Available from https://www.cancerresearchuk.org/about-cancer/lung-cancer/treatment/surgery/possible-problems
- 12. After lung cancer surgery. Available from https://www.cancerresearchuk.org/about-cancer/lung-cancer/treatment/surgery/after-surgery
- 13. Brocki BC, Westerdahl E, Andreasen JJ, et al. Improvements in physical performance and health-related quality of life one year after radical operation for lung cancer. Cancer Treatment Communications. 2015;4:65–7.
- 14. Mao S, Xiao K, Xu H, Xiujin G. Postoperative Nutritional Strategies for Lung Cancer Patients. J Surgery. 2023;3(2):1128.
- 15. Avancini A, Sartori G, Gkountakos A, et al. Physical Activity and Exercise in Lung Cancer Care. Oncologist. 2020;25(3):e555–e569.
- 16. Living as a lung cancer survivor. Available from https://www.cancer.org/cancer/types/lung-cancer/after-treatment/follow-up.html