Stages & Symptoms of Colon Cancer
The type of cancer which develops in th e large intestines or the colon is known as colon cancer. This type of cancer is usually found in older adults. However, it can affect anyone. The stage of colon cancer is determined by the spread or growth of the tumor. Here’s looking at the stages and rare symptoms of colon cancer. Stages of colon cancer Based on the spread of cancer, doctors assign a stage to cancer. The following are the stages of colon cancer: Stage 0 This stage is known as cancer in situ. The cancer cells are limited to the inner lining of the colon or the rectum at this stage. Stage I At this stage, cancer has grown and reached the colon or the rectum’s muscular layer. However, it is yet to spread to the nearby lymph nodes or tissues. Stage IIA Here, cancer has grown and spread outside the colon and the rectum walls. But it has not reached the nearby lymph nodes or the tissues. Stage IIB At this stage, cancer has grown and spread through the layer of muscles and reached the abdominal lining, which is known as visceral peritoneum. However, the cancer cells have not reached the nearby lymph nodes and tissue.