The Five Main Categories Of Cancer

Cancer is a defined as a group of cells in the body that begin to divide without stopping and

Cancer is defined by the National Cancer Institute as ?the title given to a group of related diseases. All types of cancer are categorized by uncontrollable growth of cells that metastasize to surrounding tissues.? Cancer can develop at almost any part of the human body and anyone can develop cancer, although risk typically increases with age because most cancers tend to require many years to develop. ?Typically, human cells tend to grow and divide and ultimately form new cells as the body needs them. When an organisms cells grow old or get damaged, the cells die, and new ones replace them. However when cancer

“Cancer is a term used for diseases in which abnormal cells divide without control and are able to invade other tissues. Cancer cells can spread to other parts of the body through the blood and lymph systems (NCI, 2013).” Cancer is of many diseases. It originates from the organ in the body and/or from the part of the body that is affected, for example breast cancer. Breast cancer is mainly common among women, except for skin cancers. “Breast cancer occurs when cells in the breast divide and grow without their normal control (Komen, 2014).” The

A cancer cell is formed when the cell’s DNA is damaged but not repaired. Instead of the cell dying, like a normal cell, it reproduces new cells which also have the damaged DNA that the original cell had. Factors that can cause a cell to be damaged are mistakes during the reproduction of the cell, environmental reasons, such as smoking or too much sun exposure. The cancer cells form tumors which then invade the tissue of a certain body part, like the breast, lungs, brain, or prostate. Cancer can spread sometimes from body part to body part, but is named from where it starts. For instance, if somebody were to be diagnosed with breast cancer, and developed cancer in their lungs, it would be metastatic lung cancer. Metastasis is how cancer can spread to other body

Cancer is defined by the National Cancer Institute as the title given to a group of related diseases. All types of cancer are categorized by uncontrollable growth of cells that metastasize to surrounding tissues. Cancer can develop at almost any part of the human body and anyone can develop cancer, although risk typically increases with age because most cancers tend to require many years to develop. ?Typically, human cells tend to grow and divide and ultimately form new cells as the body needs them. When an organisms cells grow old or get damaged, the cells die, and new ones replace them. However when cancer develops, this orderly process gets reformatted. As cells increasingly get more irregular, old or damaged cells begin to survive when they should die, and new cells develop in the body when there is no need for them. These abnormal cells have the ability to divide without stopping and tend to result in growths called tumors?(cancer.gov). Cancerous tumors are defined as malignant meaning that they can spread to nearby tissues or metastasize to distant places in places within the body and form new cancerous tumors. There are over 100 forms of cancer and they are usually named after the organs or tissues where the cancers originate. Staging of cancer is used when describing the severity of a person?s cancer and is based upon the following

What is cancer? This is an important question that will help people to understand the severity of this affliction. Cancer occurs from abnormal cell growth in the human body. When this happens tumors may form. Tumors are a mass of cells that continue to expand. These tumors may be benign. This means they will not spread through the body. Though, the tumors may be malignant which means they may spread to other areas of the body in an invasive manner. These malignant tumors have the potential to cause serious complications and even death. It is these tumors that are cancerous.

Cancer is a disease that affects human somatic cells. It causes the cells to divide uncontrollably and form masses known as tumors. There are two different

Cancer is ultimately the result of cells that uncontrollably grow and do not die. Normal cells in the body follow an orderly path of growth, division, and death. Programmed cell death is called apoptosis, and when this process breaks down, cancer begins to form a tumor.

There are a wide variety of cancer types. They all have several things in common, however. Each cancer starts with cells that become abnormal or cancerous. These cells reproduce and form a mass of cancerous cells. This mass is called a tumor. When the cancerous cells spread, or metastasize, they can impact other tissues, organs, and systems of the body. A second commonality among cancers is that when they are detected early, they are easier to treat and the treatments are more likely to work. In many cases, a cancer that is caught early can be completely destroyed.

“Cancer is the uncontrolled growth of abnormal cells in the body. Cancer develops when the body’s normal control mechanism stops working. Old cells do not die and instead grow out of control, forming new, abnormal cells. These extra cells may form a mass of tissue, called a tumor. Some cancers, such as leukemia, do not form tumor”.(‘What is cancer?”) A tumor is the swelling of a part of the body, generally without inflammation, caused by an abnormal growth of tissue, whether benign or malignant. Benign, if the cells are benign they are not cancerous. It won't invade nearby tissues or spread to other areas of the body. Also, some types of benign tumors such as intestinal polyps are considered precancerous and are removed to prevent them becoming

Cancer is a disease of an uncontrolled growth and spread of abnormal cells in the body, which produces tumours known as neoplasms. It is the second most leading cause of death

In order to properly understand this cancerous condition, this question must first be addressed: what is cancer? Generally, cancer is when cells in the body begin growing out of control. Instead of dying when they are supposed to, the cancer cells continue to grow in size as well as produce more

Cancer starts when cells in a body start to grow out of control. Cells in almost any part of the body can become cancer and can spread to other areas of the body. Cancer is challenging in both children and adults and chemotherapy, how the cancer formed in the body, and getting diagnosed are some of the difficult things.

- Usually, human cells will divide and grow into a new cell, when the cells grow old and die the

Cancer is a kids of diseases which is the cells divided abnormal and uncountable. That cells can invade to other tissues of human’s body through blood and lymph systems.( MediLexicon International) Cancer is the general term of that disease, actually is not just one disease. There are more than a hundred different types of cancer. Those kids of diseases are most orinage by the organ.