Cancer – Causes and Treatments
Cancer is a disease that happens when cells grow out of control and crowd out normal cells in the body. These abnormal cells are called tumors and may spread to other parts of the body. Cancer is one of the most common diseases and kills 10 million people per year globally. It is a complex disease, and it takes many different forms. The goal of treatment is to shrink the tumors or eliminate them completely. Treatments may include surgery, radiation therapy and chemotherapy. The type of treatment your doctor prescribes will depend on the type of cancer you have and how advanced it is.
When a person is diagnosed with cancer, they usually feel overwhelmed and anxious. They may also worry about how the disease will affect their family and friends. It is important to have a support network to help during this difficult time. A cancer diagnosis can change a person’s life in many ways, but it is possible to live a normal life with cancer. There are many ways to stay active, get enough sleep and have fun. A healthy diet is also important. The right foods can prevent some types of cancer and help treat others. It is recommended that you eat a balanced diet and limit the amount of red meat and processed food you eat. You should also try to drink less alcohol, as it can increase your risk of some types of cancer.
Cancer is caused by changes (mutations) in genes that control how cells grow and die. These mutations can occur because of lifestyle choices or be inherited from your parents. Most cancers are caused by gene mutations that happen after birth. They are sometimes the result of things like smoking and sun exposure. Some of these mutations change how quickly the cell can grow or divide. They can also change how the cell functions and whether it is able to repair itself or make new cells.
Mutations that cause cancer often make the cell grow faster and divide more frequently than normal cells. Over time, these mutations can cause a lot of cells to develop into cancer and to form tumors. Cancer can also grow by ignoring signals that normally tell the cell to stop growing or die (a process called programmed cell death, or apoptosis). It can also move around the body, invade into nearby tissues and spread to other areas of the body.
Cancer is a complex disease, but scientists are learning more about how it works and how to treat it. Researchers are studying ways to prevent cancer before it starts. They are looking for things that can cause cancer and also for things that protect against cancer. Some examples of things that can protect against cancer are a diet high in fruits and vegetables, exercising regularly and avoiding tobacco. They are also looking at how genetics and the environment influence a person’s chances of getting cancer. The research could lead to new cancer treatments in the future.
Cancer is a disease that happens when cells grow out of control and crowd out normal cells in the body. These abnormal cells are called tumors and may spread to other parts of the body. Cancer is one of the most common diseases and kills 10 million people per year globally. It is a complex disease, and it takes many different forms. The goal of treatment is to shrink the tumors or eliminate them completely. Treatments may include surgery, radiation therapy and chemotherapy. The type of treatment your doctor prescribes will depend on the type of cancer you have and how advanced it is. When a person is diagnosed with cancer, they usually feel overwhelmed and anxious. They may also worry about how the disease will affect their family and friends. It is important to have a support network to help during this difficult time. A cancer diagnosis can change a person’s life in many ways, but it is possible to live a normal life with cancer. There are many ways to stay active, get enough sleep and have fun. A healthy diet is also important. The right foods can prevent some types of cancer and help treat others. It is recommended that you eat a balanced diet and limit the amount of red meat and processed food you eat. You should also try to drink less alcohol, as it can increase your risk of some types of cancer. Cancer is caused by changes (mutations) in genes that control how cells grow and die. These mutations can occur because of lifestyle choices or be inherited from your parents. Most cancers are caused by gene mutations that happen after birth. They are sometimes the result of things like smoking and sun exposure. Some of these mutations change how quickly the cell can grow or divide. They can also change how the cell functions and whether it is able to repair itself or make new cells. Mutations that cause cancer often make the cell grow faster and divide more frequently than normal cells. Over time, these mutations can cause a lot of cells to develop into cancer and to form tumors. Cancer can also grow by ignoring signals that normally tell the cell to stop growing or die (a process called programmed cell death, or apoptosis). It can also move around the body, invade into nearby tissues and spread to other areas of the body. Cancer is a complex disease, but scientists are learning more about how it works and how to treat it. Researchers are studying ways to prevent cancer before it starts. They are looking for things that can cause cancer and also for things that protect against cancer. Some examples of things that can protect against cancer are a diet high in fruits and vegetables, exercising regularly and avoiding tobacco. They are also looking at how genetics and the environment influence a person’s chances of getting cancer. The research could lead to new cancer treatments in the future.