Cancer – What Causes It and How to Get Rid of It
Cancer is a group of diseases that start when abnormal cells grow and multiply out of control. These cells can damage or invade surrounding tissue, and they can spread to other parts of the body.
Every day, billions of cells in our body grow and divide to replace old ones, make new cells, heal damaged tissues and organs, or help us move around. This orderly process is essential to our health, but it can break down if something goes wrong.
We don’t know exactly what causes cancer, but there are some things that can increase your chances of developing it. These are called risk factors. Some of these can be controlled, such as smoking, while others are unavoidable, like your family history.
The best way to lower your risk of getting cancer is to lead a healthy lifestyle. This means eating a balanced diet with plenty of fruits, vegetables, lean protein and whole grains. Avoiding tobacco and drinking alcohol are also important steps to take.
It’s also important to have regular physical activities and to keep a healthy weight. These habits can reduce your risk of developing cancer and many other serious diseases.
Identifying and treating cancer Early
If you notice symptoms of cancer, or if you have a family history of it, tell your doctor immediately so they can start testing to see if the disease has spread. This can give your doctor a better idea of how advanced the disease is and which treatments are most likely to work.
Symptoms of cancer vary depending on the location and type of the tumor, and can include pain or swelling, bleeding or loss of function in one part of your body. Some cancers can cause problems with the brain or nervous system, and these can have severe effects.
Treatment for cancer involves finding and removing the cancerous cells and using drugs or surgery to stop them from growing and spreading. These treatments can be effective, and are increasingly available today.
The first step in the development of cancer is a mutation that causes an abnormal cell to grow and multiply out of control. This is a common process, and it has been linked to clonal evolution, an ongoing cycle that leads to a progressively invasive population of tumor cells.
Once the tumor is formed, it begins to spread (metastasize) into nearby organs and other areas of the body through the bloodstream and lymphatic system. It can also form small pockets of cancerous cells in your bone marrow that can lead to blood cancers or leukaemia.
In most cases, these cancers can be treated with surgery, chemotherapy or radiation therapy. Some cancers, such as lung and breast cancer, can be cured with these types of treatments.
There are also other ways to prevent cancer, such as staying away from certain chemicals or substances that have been shown to cause cancer in animals or humans. These substances can be found in cigarettes, alcohol, pesticides and some other common products.
Cancer is a group of diseases that start when abnormal cells grow and multiply out of control. These cells can damage or invade surrounding tissue, and they can spread to other parts of the body. Every day, billions of cells in our body grow and divide to replace old ones, make new cells, heal damaged tissues and organs, or help us move around. This orderly process is essential to our health, but it can break down if something goes wrong. We don’t know exactly what causes cancer, but there are some things that can increase your chances of developing it. These are called risk factors. Some of these can be controlled, such as smoking, while others are unavoidable, like your family history. The best way to lower your risk of getting cancer is to lead a healthy lifestyle. This means eating a balanced diet with plenty of fruits, vegetables, lean protein and whole grains. Avoiding tobacco and drinking alcohol are also important steps to take. It’s also important to have regular physical activities and to keep a healthy weight. These habits can reduce your risk of developing cancer and many other serious diseases. Identifying and treating cancer Early If you notice symptoms of cancer, or if you have a family history of it, tell your doctor immediately so they can start testing to see if the disease has spread. This can give your doctor a better idea of how advanced the disease is and which treatments are most likely to work. Symptoms of cancer vary depending on the location and type of the tumor, and can include pain or swelling, bleeding or loss of function in one part of your body. Some cancers can cause problems with the brain or nervous system, and these can have severe effects. Treatment for cancer involves finding and removing the cancerous cells and using drugs or surgery to stop them from growing and spreading. These treatments can be effective, and are increasingly available today. The first step in the development of cancer is a mutation that causes an abnormal cell to grow and multiply out of control. This is a common process, and it has been linked to clonal evolution, an ongoing cycle that leads to a progressively invasive population of tumor cells. Once the tumor is formed, it begins to spread (metastasize) into nearby organs and other areas of the body through the bloodstream and lymphatic system. It can also form small pockets of cancerous cells in your bone marrow that can lead to blood cancers or leukaemia. In most cases, these cancers can be treated with surgery, chemotherapy or radiation therapy. Some cancers, such as lung and breast cancer, can be cured with these types of treatments. There are also other ways to prevent cancer, such as staying away from certain chemicals or substances that have been shown to cause cancer in animals or humans. These substances can be found in cigarettes, alcohol, pesticides and some other common products.