Small bowel cancer - Symptoms and causes - Mayo Clinic
This type of cancer starts in the small intestine. Find out more about symptoms and treatments, including surgery, chemotherapy and targeted therapy.
Colon cancer - Symptoms and causes - Mayo Clinic
Jul 27, 2023 · Find out about symptoms and causes for this cancer that starts in the large intestine. Learn about treatment options, including minimally invasive surgery. This content does not have an English version.
Small bowel cancer - Diagnosis and treatment - Mayo Clinic
Sometimes small bowel cancers are in places that make them hard to see with other tests. If this happens, your health care team may suggest surgery to look at your small intestine and the surrounding area for signs of cancer. Surgery can involve one large incision in your abdomen, called a laparotomy.
Stomach cancer - Symptoms and causes - Mayo Clinic
Jun 19, 2024 · Stomach cancer, which is also called gastric cancer, is cancer that begins in the stomach. Learn about symptoms, causes, detection and treatments.
Carcinoid tumors - Symptoms and causes - Mayo Clinic
Dec 6, 2022 · Carcinoid tumors, which are one subset of tumors called neuroendocrine tumors, usually begin in the digestive tract (stomach, appendix, small intestine, colon, rectum) or in the lungs. Carcinoid tumors often don't cause signs and symptoms until late in the disease.
Neuroendocrine tumors - Symptoms and causes - Mayo Clinic
Jun 23, 2023 · Most neuroendocrine tumors occur in the lungs, appendix, small intestine, rectum and pancreas. There are many types of neuroendocrine tumors. Some grow slowly and some grow very quickly. Some neuroendocrine tumors produce excess hormones (functional neuroendocrine tumors).
Pancreatic cancer - Symptoms and causes - Mayo Clinic
May 4, 2024 · Pancreatic cancer can grow into or press on the first part of the small intestine, called the duodenum. This can block the flow of digested food from the stomach into the intestines. A health care professional might suggest putting a tube called a stent in the small intestine to hold it open.
Small intestinal bacterial overgrowth (SIBO) - Mayo Clinic
Jan 6, 2022 · Small intestinal bacterial overgrowth (SIBO) occurs when there is an abnormal increase in the overall bacterial population in the small intestine — particularly types of bacteria not commonly found in that part of the digestive tract. This condition is sometimes called blind loop syndrome.
Intestinal obstruction - Symptoms & causes - Mayo Clinic
Jan 20, 2021 · Intestinal obstruction is a blockage that keeps food or liquid from passing through your small intestine or large intestine (colon). Causes of intestinal obstruction may include fibrous bands of tissue (adhesions) in the abdomen that form after surgery; hernias; colon cancer; certain medications; or strictures from an inflamed intestine caused ...
Colon cancer - Diagnosis and treatment - Mayo Clinic
Jul 27, 2023 · The stages of colon cancer range from 0 to 4. At stage 0, the cancer only involves the inside the lining of the colon. As the cancer grows, it can go through the colon into nearby areas of the body. Stage 4 is the most advanced stage. At stage 4 the cancer has spread to other parts of the body, such as the liver or lungs.