Question

What is cancer? Describe the causes and treatment of cancer in detail.

Hint:

Cancer is caused by genetic and environmental factors; treatments include surgery, radiation, chemotherapy, and immunotherapy. 

Answer 1

Cancer is a group of diseases characterized by uncontrolled cell growth and division, leading to the formation of tumors that can invade surrounding tissues and spread to other parts of the body.

Causes of Cancer:

• Genetic Factors: Inherited mutations in specific genes.
• Carcinogens: Exposure to tobacco smoke, radiation, and harmful chemicals.
• Viral Infections: Certain viruses such as HPV and Hepatitis B can trigger cancer.
• Lifestyle Factors: Poor diet, lack of physical activity, and excessive alcohol consumption.

Treatment of Cancer:

• Surgery: Physical removal of the tumor.
• Radiation Therapy: Using high-energy rays to destroy cancer cells.
• Chemotherapy: Use of drugs to kill or slow the growth of cancer cells.
• Immunotherapy: Boosting the body's immune system to fight cancer.