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Cancer Types

Chest & Lung Cancer

Cancers of the lung, the space between the lungs (mediastinum) and the chest wall. A smoker's cough that changes its character is the most ignored early warning in oncology — and the most worth acting on.

Written by the CoreOnco clinical team · Medically reviewed by Dr. S. K. Singh, Surgical Oncologist · Last reviewed 26 August 2026

The short answer

A cough that lasts beyond three weeks, changes its pattern, or brings up blood needs a chest X-ray that same week — especially in anyone who smokes or has smoked. An X-ray costs little and takes minutes; lung cancer found early can be removed and cured, while lung cancer found late usually cannot be removed at all. Few cancers reward early action this sharply.

Symptoms of lung cancer

  • 01A persistent or changed coughLasting more than three weeks, or a "smoker's cough" that becomes different
  • 02Blood in the sputumEven once, even a streak — always needs an X-ray
  • 03Breathlessness out of proportionNew shortness of breath on ordinary effort
  • 04Chest painA persistent ache or sharp pain worse on breathing or coughing
  • 05Repeated chest infectionsPneumonia that recurs in the same part of the lung
  • 06Hoarseness, weight loss, or swelling of the face and neckSigns the disease is pressing on nearby structures

How lung cancer is diagnosed and staged

A chest X-ray is the first step; a CT scan defines what the X-ray suspects. Diagnosis needs tissue — by bronchoscopy or a CT-guided needle biopsy — and modern treatment also needs the tumour's molecular profile, because the drugs now differ by mutation. Staging scans then answer the deciding question: can it be removed?

How chest and lung cancer is treated at CoreOnco

Operable tumours are treated with surgery — removing a lobe of the lung with its lymph nodes — with intensive-care support behind every major chest operation. Tumours that cannot be removed are far from untreatable: targeted therapy for mutation-positive cancers and immunotherapy have changed outcomes meaningfully in the last decade, and chemotherapy and radiotherapy remain core tools.

Every case is staged honestly first. The worst outcome in lung cancer is a large operation that the disease had already outrun — or writing off as "inoperable" a patient whose scans say otherwise. We give you the answer the scans support, either way.

What does lung cancer treatment cost?

Privately, lung cancer surgery (lobectomy) typically runs ₹2–4.5 lakh. Molecular testing of the biopsy — which decides whether far-cheaper-to-run targeted tablets will work for you — costs ₹15,000–30,000 and is the best-spent money in the whole pathway. Targeted tablets range ₹10,000 to over ₹1 lakh monthly before access programmes; immunotherapy ₹1–3.5 lakh per cycle where genuinely indicated.

PM-JAY covers surgery, chemotherapy and admission for eligible families; for the newer drugs our counsellor checks scheme cover and manufacturer access programmes case by case — with the honest number in writing first.

Common questions

I never smoked. Can I still get lung cancer?
Yes — a significant share of lung cancer, particularly in women, occurs in never-smokers; indoor smoke, pollution and genetics all play parts. Never-smokers more often carry mutations that respond well to targeted tablets, which makes molecular testing of the biopsy especially important.
Is lung cancer curable?
When found early enough to remove, yes — surgery cures a substantial share of stage I–II disease. Advanced disease is treated to control it, often for years now with targeted and immune therapies, but rarely cured. The difference between those sentences is usually a chest X-ray done three months earlier.
What is the benefit of quitting tobacco after diagnosis?
Real and immediate: better surgical recovery, fewer complications, better response to treatment. It is never too late for quitting to help, and we support patients through it as part of care.
Is treatment covered under Ayushman Bharat?
Yes — lung cancer surgery, chemotherapy and admission fall under PM-JAY for eligible families; several newer drugs also have scheme and access programmes, which our counsellor checks case by case.

Treatments used for chest & lung cancer

Next step

Send us the biopsy report. We will tell you where you stand.

A second opinion costs you nothing and often changes the plan. Share your reports on WhatsApp and a surgical oncologist will review them before your first visit.