Lung Cancer

Lung Cancer

Lung Cancer

Lung cancer is one the most common cancers in the world and is the most lethal cancer in Malaysia after breast cancer. Lung cancer is the abnormal growth of lung cells that results in a malignant tumour.

Lung cancer may not cause any signs and symptoms in the early stages. Early detection can help improve the survival rate of individuals afflicted with lung cancer.

What Are the Risk Factors for Lung Cancer?

Smoking
Exposure to second-hand smoke
Family history of lung cancer
Exposure to asbestos and other carcinogens
Exposure to air pollution

What Are the Symptoms of Lung Cancer?

Persistent coughing
Bloody sputum
Chest pain or shortness of breath
Voice hoarseness or loss of voice

How Is Lung Cancer Diagnosed?

Detecting a lung mass on the chest X-ray
CT scan
Bronchoscopy
Lung biopsy

If you experience symptoms of lung cancer, the doctor can request for imaging tests for your lungs that include chest X-ray and CT scan. A biopsy is done by aspiration with a needle through bronchoscopy or a needle through the chest wall.

What Are the Treatment Options for Lung Cancer?

Treatment of lung cancer depends on the type and extent of the disease and can include: