![]() |
Cancer returning in the colon; Cancer spreading to other organs or tissues (metastasis; Development of a second primary colorectal cancer.
|
|
|
Cancer of the colon is the disease characterized by the development of malignant cells in the lining or epithelium of the first and longest portion of the large intestine. Malignant cells have lost normal control mechanisms governing growth. These...
|
|
|
Prognosis is the long-term outlook or survival after therapy. Overall, about 50% of patients treated for colon cancer survive the disease. As expected, the survival rates are dependent upon the stage of the cancer at the time of diagnosis, making ...
|
![]() |
Metastasis is the movement or spreading of cancer cells from one organ or tissue to another. Cancer cells usually spread via the bloodstream or the lymph system .
|
|
|
The ability to invade and metastasize are the defining characteristics of a cancer. Invasion refers to the ability of cancer cells to penetrate through the membranes that separate them from healthy tissues and blood vessels.
|
![]() |
Colon cancer is cancer that starts in the large instestine (colon) or the rectum (end of the colon). Such cancer is sometimes referred to as "colorectal cancer." When cancer starts in the lining of an organ such as the large intestine, it is called a carcinoma . Other types of colon cancer such as lymphoma , carcinoid tumors, melanoma , and sarcomas are rare. In this article, use of the term "colon cancer" refers to colon carcinoma and not the other, more rare types of colon cancer.
|
|
|
Cancer of the colon is the disease characterized by the development of malignant cells in the lining or epithelium of the first and longest portion of the large intestine. Malignant cells have lost normal control mechanisms governing growth.
|
|
|
Cancer of the colon is the disease characterized by the development of malignant cells in the lining or epithelium of the first and longest portion of the large intestine. Malignant cells have lost normal control mechanisms governing growth.
|