Treatment of lung cancer

Overview[edit]

Lung cancer is a type of cancer that begins in the lungs. It is one of the leading causes of cancer-related deaths worldwide. Treatment for lung cancer depends on the type and stage of the cancer, as well as the patient's overall health.

Types of Lung Cancer[edit]

Lung cancer is primarily divided into two main types: non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC). NSCLC is more common and generally grows and spreads more slowly than SCLC.

Treatment Options[edit]

Surgery[edit]

Surgery is often used to treat early-stage NSCLC. The goal is to remove the tumor and some surrounding healthy tissue. Types of surgery include lobectomy, pneumonectomy, and segmentectomy.

Radiation Therapy[edit]

Radiation therapy uses high-energy rays to kill cancer cells. It can be used as a primary treatment or in combination with other treatments. It is often used when surgery is not an option.

Chemotherapy[edit]

Chemotherapy involves the use of drugs to kill cancer cells. It can be administered orally or intravenously. Chemotherapy is often used in combination with surgery or radiation therapy.

Targeted Therapy[edit]

Targeted therapy uses drugs to target specific molecules involved in the growth and spread of cancer cells. This treatment is often used for NSCLC with specific genetic mutations.

Immunotherapy[edit]

Immunotherapy helps the immune system recognize and attack cancer cells. It is a newer form of treatment that has shown promise in treating advanced NSCLC.

Palliative Care[edit]

Palliative care focuses on relieving symptoms and improving quality of life for patients with advanced lung cancer. It can be provided alongside curative treatments.