Lung Cancer

About

This type of Cancer originates in the lungs, making it difficult to breathe and exchange oxygen. It is generally of twotypes, namely, Non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC).

Non-small cell lung cancer (NSCLC): The most common type, typically grows and spreads more slowly.
Small cell lung cancer (SCLC): Less common but tends to grow and spread quickly, often linked to smoking.

Symptoms

The symptoms of lung cancer can vary depending on the stage and location of the tumor. Common symptoms include:

Persistent Cough
Chest Pain
Shortness of Breath
Coughing up Blood
Hoarseness
Unintended Weight Loss
Fatigue
Recurrent Infections

These symptoms can be subtle and are often mistaken for other respiratory conditions, leading to delayed diagnosis.

Causes

Lung cancer develops when cells in the lungs mutate and grow uncontrollably

Several factors are strongly linked to lung cancer:

Smoking
Radon gas
Asbestos
Air pollution
Family history
Previous radiation therapy
Occupational exposure to carcinogens

Diagnosis

The lung cancer diagnosis involves a combination of imaging tests, laboratory tests, and biopsy procedures. The common procedures include:

Chest X-ray
CT Scan
PET Scan
MRI
Blood Tests

These tests detect lung cancer and determine the stage of the disease. If we find abnormalities in the tests, the next step may be an endoscopic or biopsy procedure. They help check for abnormalities like tumours, ulcers, obstructions, and inflammation.

Biopsy Procedures include:

Bronchoscopy
Needle Biopsy
Mediastinoscopy
Thoracoscopy

Treatment

Treatment for lung cancer depends on the type and stage of the cancer. There are several different modalities available for effective treatment:

Surgery: Different types of surgeries can be performed to remove tumours from the lungs:
- Wedge resection
- Segmental resection
- Lobectomy
- Pneumonectomy
Chemotherapy
Radiation Therapy
Targeted Therapy and Immunotherapy

Each treatment option for lung cancer is chosen based on the individual patient’s condition and is often used in combination for the best possible outcome.

Our Lung Cancer Specialists

Dr. Mandeep Singh

Director - Pulmonary Medicine Department

MBBS, MD, DM(T.B, Res. Disease)

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Dr. Navdeep Singh Nanda

Thoracic Surgeon

MBBS(Gold Medalist), MS(General Surgery), DNB(Thoracic Surgery), MNAMS

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Dr. Dilbag Singh

Consultant Pulmonologist Critical Care and Sleep Medicine Specialist

MD Pulmonary Medicine , DNB Respiratory Medicine, MRCP UK SCE , Eupoean Diploma Respiratory Medicine , Fellowship Sleep Medicine ( ISDA ) , Fellowship Critical Care Medicine ( Gurgaon Fortis ) Ex DM Fellow ( SKIMS )

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Dr. Neeraj Vijay Gajwani

Resident - TB & Chest

MBBS

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FAQs

While not all cases can be prevented, the risk can be reduced by:

Quitting smoking
Testing your home for radon
Maintaining a healthy diet and regular exercise

The prognosis depends on the type and stage of lung cancer, as well as the patient’s overall health. Early-stage lung cancer has a better prognosis than advanced-stage cancer.

If you have symptoms of lung cancer, it’s important to see a healthcare provider as soon as possible for evaluation and potential testing. Early detection can improve the chances of successful treatment.