Lung Cancer

Oncology/Pulmonology · Oncology

Severe

Severity

2.2 million new cases and 1.8 million deaths annually worldwide; leading cancer killer globally

Prevalence

Contagious

Oncology/Pulmonology

Specialist

Find a Specialist View Hospitals

Back to Lung Cancer's full page

Frequently Asked Questions

What is Lung Cancer?+

Lung cancer is the leading cause of cancer deaths worldwide. It develops in the tissues of the lung, usually in the cells lining the air passages. The two main types are non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC).

What are the main symptoms of Lung Cancer?+

The most common symptoms include: Persistent cough that worsens over time; coughing up blood; chest pain; hoarseness. Early recognition is key to prompt diagnosis and effective treatment.

Is Lung Cancer contagious?+

No, Lung Cancer is not contagious. It cannot spread through casual contact. However, certain risk factors and genetic predispositions may increase susceptibility.

How is Lung Cancer treated?+

Treatment options include: Surgery; chemotherapy; radiation therapy. Treatment should always be guided by a qualified Oncology/Pulmonology specialist. Do not self-medicate.

Can Lung Cancer be prevented?+

While Lung Cancer cannot always be fully prevented, several measures can reduce risk: Don't smoke — most important prevention; avoid secondhand smoke; test home for radon.

When should I see a doctor for Lung Cancer?+

Seek immediate medical attention if you experience symptoms of Lung Cancer. This is a serious condition — go to the emergency room or call 112 if symptoms are severe or rapidly worsening.

More About Lung Cancer

About the Lung Cancer Warning Signs of Lung Cancer Common Symptoms of Lung Cancer Causes & Risk Factors of Lung Cancer How Doctors Diagnose Lung Cancer Treatment Options for Lung Cancer Lung Cancer Prevention Lung Cancer Progression Lung Cancer Treatment Cost Ask a Question About Lung Cancer Conditions Related to Lung Cancer