What does NRC mean in CANCER

Primary cancer is the original cancer that develops in a specific organ or tissue. Secondary cancer, also known as metastatic cancer, occurs when cancer cells spread from the primary tumor to other parts of the body. For example, breast cancer that has spread to the lungs is considered secondary or metastatic cancer in the lungs.

The immune system plays a critical role in controlling cancer growth and spread. It recognizes and attacks cancer cells, preventing them from multiplying and forming tumors. However, some cancer cells can evade the immune system's surveillance, leading to tumor development. Immunotherapy, which boosts the immune system's ability to fight cancer, is a promising treatment approach.

Cancer treatment options vary depending on the type and stage of cancer. Common treatments include surgery, radiation therapy, chemotherapy, targeted therapy, and immunotherapy. Surgery aims to remove the tumor, while radiation therapy uses high-energy beams to kill cancer cells. Chemotherapy involves using drugs to kill or slow the growth of cancer cells. Targeted therapy uses drugs that specifically target cancer cells, and immunotherapy harnesses the power of the immune system to fight cancer.

Several factors can increase the risk of developing cancer, including age, family history, smoking, unhealthy diet, obesity, alcohol consumption, and exposure to certain chemicals and radiation. While some risk factors cannot be modified, others can be managed to reduce the risk of cancer.

While not all cancers can be prevented, there are several measures you can take to reduce your risk:

• Maintain a healthy weight
• Eat a healthy diet rich in fruits, vegetables, and whole grains
• Quit smoking
• Limit alcohol consumption
• Exercise regularly
• Get regular cancer screenings
• Protect your skin from the sun
• Vaccinate against cancer-causing viruses, such as HPV and hepatitis B