Adenocarcinoma of the Colon and Symptoms of It
Adenocarcinoma of the colon and rectal are the most common types of colon and rectal cancers, accounting for about 95%. These cancers usually start in the intestinal gland cells in the interior lining of the colon. They can also metastasize to the lining of the abdominal cavity.
Mucinous Adenocarcinoma, a subtype of this type of Adenocarcinoma, affects about 10 to 15 percent of people with colorectal cancer. Mucinous Adenocarcinomas are usually accompanied by excess mucus secretion. They are often diagnosed at a later stage than other types of adenocarcinoma, and the prognosis is not usually good.
Adenocarcinoma of the colon are usually accompanied by the following symptoms:
- Jaundice (yellowing of the skin or whites of the eyes)
- Rectal bleeding or bloody stools
- Constipation, diarrhea, or other changes in bowel habits
- Nausea or vomiting
- Headache
- Weakness or fatigue
- Abdominal pain or bloating
- Blurred or double vision
- Loss of appetite
- Weight loss
- Bone pain or fractures
- Difficulty breathing
- Confusion or memory loss