Cancer

Cancer develops when abnormal cells in the body grow uncontrollably, often forming tumors. It can affect almost any part of the body and remains a leading cause of death worldwide.

Causes of Cancer
Cancer is caused by genetic mutations triggered by:

1. Smoking and tobacco use.

2. Excessive alcohol consumption.

3. Unhealthy diets or obesity.

4. Exposure to harmful radiation or chemicals.

5. Family history of certain cancers.

Common Types

1. Lung Cancer: Often linked to smoking or air pollution.

2. Breast Cancer: The most common cancer among women.

3. Skin Cancer: Caused by excessive UV exposure.

4. Colorectal Cancer: Linked to poor diet and lack of exercise.

Prevention and Treatment
Preventive measures include regular screenings, a healthy diet, avoiding tobacco, and staying physically active. Treatment depends on the type and stage of cancer, including surgery, chemotherapy, radiation therapy, and immunotherapy.