cancer is one of the leading causes of death not only in the United States but also around the world. Cancer is defined as class of diseases that is caused by a group of cells to have uncontrolled growth, the potential to spread throughout the body and to invade surrounding tissues and organs. The difference between malignant tumors and benign tumors are that benign tumors do not spread and do not invade surrounding tissue and organs. Benign tumors are self-limited.
Cancer can affect anyone. That is anyone of any age, any race and any background. The majority of cancers are more likely to develop in people as the people increase in age. 13 percent of all deaths worldwide are caused by cancer and according to the American Cancer Society, 7.6 million people died from cancer in the year 2007. Cancer is one of the world's deadliest diseases and cannot be prevented. It can be treated to an extent. There has yet to be a cure developed for cancer.
Cancer is caused by tobacco smoke, chemicals, infectious agents and radiation. Cancer can be detected through CT Scans, blood tests, MRIs, x-rays and biopsies. A biopsy entails the testing of a piece of skin or organ by a pathologist. The pathologist tests the piece of skin or organ for cancerous cells and their histological grade.
Cancer can be detected by the detection of lumps or swelling, random bleeding, pain, ulcers, jaundice, weight loss, poor appetite, night sweats, fatigue and anemia. Symptoms of cancer after the disease has been diagnosed are metastasis (spreading), constant cough, bone pain, an enlarged liver, fractures and enlarged lymph nodes.
Cancer is treatable through surgery, chemotherapy, radiation and immunotherapy. Surgery is used to remove a tumor, if it is on an organ that is operable, and will hopefully get the entire tumor before it spreads to other areas of the body. If the tumor is located in an inoperable area then the treatment will be chemotherapy; which will shrink and hopefully kill off the tumor completely before it begins to spread throughout the body.
There are a couple of ways to try and prevent developing cancer. Such methods are having a proper diet, cancer screenings and taking vitamins on a daily basis. One major player in the development of cancer is being obese. Eating a healthy diet and maintaining a healthy body weight will help in the prevention of cancer. Cancer screenings are used to detect cancer in its early stages; its infancy. If cancer is detected other procedures can be used to confirm the presence of cancer. Those other procedures are surgery and biopsies. Early detection can lead to a longer life.
There are hundreds of forms of cancer known to man today. Some of the most common are lung, colon, thyroid, lymphoma (various types), leukemia (various types), melanoma, oral, pancreatic, testicular, throat and vaginal cancer. Not all cancers are deadly because the majority of them, if detected early, can be controlled with chemotherapy, surgery and radiation. Information of Cancer
People often dread receiving news of being diagnosed with cancer and because millions die each year it helps to become familiar with what cancer is so that you can take necessary steps to cancer prevention. There are various types of cancer and most of them have similar beginnings with different approaches for prevention and treatment once diagnosed. So exactly what is cancerall
Cancer is a group of cells in the body that has grown out of control and even though there are many types of cancer many of them are developed from abnormal cell growth. Normal cells in the body grow and mutate on their own and when cells die they are replaced or repaired. The younger you are the faster your cells grow, divide, and die and as an adult the process slows down and more cells are replaced and repaired.
Cancer involves abnormal cell growth meaning cells that should have died continue to mutate and divide. When they continue to do this they form a tumor or mass of cells in most cases and invade or grow onto other body tissues. The process describes what happens when DNA cells are damaged and because the cell didn't die off like it's supposed to there are additional cells present that the body doesn't need. Since it affects body cells and DNA this is how many types of cancer become genetic.
Most cancers that develop become a mass of cells which is referred to as a lump like breast cancer or a tumor like brain cancer but in a cancer such as leukemia the cells involve the blood and effect organs that create blood for the body. Since they affect blood cells the cancer is circulated in the tissues. When the cancer gets into the bloodstream and begins to grow and form new cells this is called metastasis which spreads the cancer to other areas of the body.
There is another kind of tumor that is not cancerous called a benign tumor and though they are not cancerous they can cause problems by growing large enough to press against healthy tissues yet they don't invade since they don't metastasize. As a result they are not life threatening but in many cases they need to be removed. Because there are so many types of cancer and the process of how cancer develops is so similar what makes one type of cancer differ from another?
Cancers differ by where they first started in their development. It is named due to where it started no matter where it spreads to. Often time's people can have cancer spread to the liver or lungs but in fact it is diagnosed as breast cancer or brain cancer because that is the area of the body where the cancer cells developed. Since cancer often develops in different areas of the body and effect how the body functions there are different types of treatments for that specific cancer. Many cancers are preventable by adopting a healthy lifestyle.
Cancer can affect anyone. That is anyone of any age, any race and any background. The majority of cancers are more likely to develop in people as the people increase in age. 13 percent of all deaths worldwide are caused by cancer and according to the American Cancer Society, 7.6 million people died from cancer in the year 2007. Cancer is one of the world's deadliest diseases and cannot be prevented. It can be treated to an extent. There has yet to be a cure developed for cancer.
Cancer is caused by tobacco smoke, chemicals, infectious agents and radiation. Cancer can be detected through CT Scans, blood tests, MRIs, x-rays and biopsies. A biopsy entails the testing of a piece of skin or organ by a pathologist. The pathologist tests the piece of skin or organ for cancerous cells and their histological grade.
Cancer can be detected by the detection of lumps or swelling, random bleeding, pain, ulcers, jaundice, weight loss, poor appetite, night sweats, fatigue and anemia. Symptoms of cancer after the disease has been diagnosed are metastasis (spreading), constant cough, bone pain, an enlarged liver, fractures and enlarged lymph nodes.
Cancer is treatable through surgery, chemotherapy, radiation and immunotherapy. Surgery is used to remove a tumor, if it is on an organ that is operable, and will hopefully get the entire tumor before it spreads to other areas of the body. If the tumor is located in an inoperable area then the treatment will be chemotherapy; which will shrink and hopefully kill off the tumor completely before it begins to spread throughout the body.
There are a couple of ways to try and prevent developing cancer. Such methods are having a proper diet, cancer screenings and taking vitamins on a daily basis. One major player in the development of cancer is being obese. Eating a healthy diet and maintaining a healthy body weight will help in the prevention of cancer. Cancer screenings are used to detect cancer in its early stages; its infancy. If cancer is detected other procedures can be used to confirm the presence of cancer. Those other procedures are surgery and biopsies. Early detection can lead to a longer life.
There are hundreds of forms of cancer known to man today. Some of the most common are lung, colon, thyroid, lymphoma (various types), leukemia (various types), melanoma, oral, pancreatic, testicular, throat and vaginal cancer. Not all cancers are deadly because the majority of them, if detected early, can be controlled with chemotherapy, surgery and radiation. Information of Cancer
People often dread receiving news of being diagnosed with cancer and because millions die each year it helps to become familiar with what cancer is so that you can take necessary steps to cancer prevention. There are various types of cancer and most of them have similar beginnings with different approaches for prevention and treatment once diagnosed. So exactly what is cancerall
Cancer is a group of cells in the body that has grown out of control and even though there are many types of cancer many of them are developed from abnormal cell growth. Normal cells in the body grow and mutate on their own and when cells die they are replaced or repaired. The younger you are the faster your cells grow, divide, and die and as an adult the process slows down and more cells are replaced and repaired.
Cancer involves abnormal cell growth meaning cells that should have died continue to mutate and divide. When they continue to do this they form a tumor or mass of cells in most cases and invade or grow onto other body tissues. The process describes what happens when DNA cells are damaged and because the cell didn't die off like it's supposed to there are additional cells present that the body doesn't need. Since it affects body cells and DNA this is how many types of cancer become genetic.
Most cancers that develop become a mass of cells which is referred to as a lump like breast cancer or a tumor like brain cancer but in a cancer such as leukemia the cells involve the blood and effect organs that create blood for the body. Since they affect blood cells the cancer is circulated in the tissues. When the cancer gets into the bloodstream and begins to grow and form new cells this is called metastasis which spreads the cancer to other areas of the body.
There is another kind of tumor that is not cancerous called a benign tumor and though they are not cancerous they can cause problems by growing large enough to press against healthy tissues yet they don't invade since they don't metastasize. As a result they are not life threatening but in many cases they need to be removed. Because there are so many types of cancer and the process of how cancer develops is so similar what makes one type of cancer differ from another?
Cancers differ by where they first started in their development. It is named due to where it started no matter where it spreads to. Often time's people can have cancer spread to the liver or lungs but in fact it is diagnosed as breast cancer or brain cancer because that is the area of the body where the cancer cells developed. Since cancer often develops in different areas of the body and effect how the body functions there are different types of treatments for that specific cancer. Many cancers are preventable by adopting a healthy lifestyle.
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