Blood clots, especially those that originate in the brain, can occur very quickly. If there are lots of veins around to adequately redirect blood flow, the clot will stop growing at a certain point and the body can accommodate it indefinitely. It may even disappear with time.
Signs and symptoms of colon cancer include: A change in your bowel habits, including diarrhea or constipation or a change in the consistency of your stool, that lasts longer than four weeks Rectal bleeding or blood in your stool
Colon cancer or colorectal cancer often begins as a benign growth known as a colon polyp. After the disease begins to spread, it can produce signs and symptoms like. 1  blood in the stool, 2  changes in bowel patterns (like diarrhea or constipation), 3  abdominal pain,4  weight loss, or. 5  fatigue.olon cancer or colorectal cancer often begins as a benign growth known as a colon polyp. After the disease begins to spread, it can produce signs and symptoms like. 1  blood in the stool, 2  changes in bowel patterns (like diarrhea or constipation), 3  abdominal pain,