Colon Cancer Stages

Colorectal cancer mainly starts at colon or the rectum. They are common in most of the way like features, but they have different treatment. What is the different between colon cancer and rectum cancer? Colon cancer happens first four to five feet of the large intestine and rectal cancer happens in the last few inches of the large intestine where it is connected to anus.

Staging is the process of finding out how much cancer there is in the body and where it is located. It is how the doctor learns the stage of a person's cancer. Doctors use this information to plan treatment and to help predict a person's outlook (prognosis). Cancers with the same stage tend to have similar outlooks and are often treated the same way. The cancer stage is also a way for doctors to describe the extent of the cancer when they talk with each other about a person’s case.

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

Stage I: the tumor is still located in the same area and not yet spread.

risks of spreading. Stage 2 tumors, are larger and have a higher risk of spreading to the nearby

Stage 2: Hodgkin is in two or extra lymph node areas on the similar place of the diaphragm right above or below which is the thin muscle underneath the lungs that separates the chest and abdomen. Cancer extends locally from one lymph node area into a nearby organ.

In stage one, cancerous cells are only found in one specific place. This could be "one or more lymph nodes in one lymph node group, Waldeyer's ring, thymus, or spleen" (National Cancer Institute, 2015). Stage one can be further broken down into stage IE, in which cancer is found outside of the lymph system. In stage two, cancerous cells are found in two or more groups of lymph nodes. Similar to stage one, stage two can also be further broken down into stage IIE. In this stage, the cancer is located in one or more lymph node groups and also outside of this group in another organ or surrounding area. Both stage one and two can be located either above or below the diaphragm. In stage three, which is more progressed, the cancer has spread to areas both below and above the diaphragm. This stage is also broken down into sub categories which are: stage III, stage IIIE, stage IIIs, and stage IIIE,S. Each of these are similar to stage three, but also include a specific organ such as the spleen or other nearby organs. Stage four is the last and most critical stage of Hodgkin's Disease. This stage includes all of the qualifications of the previous stages, in addition to being found in the lungs, liver, bone marrow, or even the cerebrospinal

The cancer hasn’t spread to other areas of the body yet. Stage III is the cancer has spread into the fatty tissue that surrounds the bladder. The cancer hasn’t spread to other areas of the body yet. (American Cancer Society Inc.)

Stage two breast cancer has many subcategories. The tumor is typical 2 cm in diameter or less, but the cancer cells have already metaswized to the lymph nodes. A breast tumor that is larger than 5 cm, and had not spread to the lymph nodes is also considered stage 2 breast cancer.

Colon cancer is a cancer impacts the rectum or colon which is the large intestine , and sometimes doctors and scholars called it colorectal cancer (1). However, why is it a deadly disease?.As it known cancer takes 5 to 10 years to causes symptoms. Therefore, colon cancer sometimes does not give any symptoms because it starts as polyps in the colon for years , before it develops to cancer, so it cannot be noticeable(1). Moreover, Most people with colon cancer do not express any symptoms in early stages,

The third step is metastasis. Which is the invasion of cancerous cells into nearby tissues as well as the migration of cancerous cells to other tissues via

Kidney cancers stages are utilized to better diagnose the severity and progression of the disease. Stages increase the further the cancer spreads through the body, also known as metastasis. In stages I and II the tumor has not spread from the kidneys, with stage II being a tumor 7 cm across or more. In stage III the tumor has started to spread to

Stage 2– At this point the cancer has spread but only to a small section of the surrounding tissue

four stages. It usually starts as tumor cells such as common epithelial, germ cells, and

Both systems mentioned above divide mesothelioma into four stages. Stage I refers to tumors that are relatively small and localized. Stage II means the tumor has grown, and although it has not spread into surrounding tissue, may have entered into the lymph nodes. Stage III means the cancer is even larger, has spread to nearby lymph nodes, and is starting to spread into surrounding tissues. Stage IV is when the tumors have begun to spread to other body organs, commonly referred to as metastasized.