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  • Colonoscopy - Mayo Clinic
    A colonoscopy (koe-lun-OS-kuh-pee) is a procedure used to examine the inside of the colon, rectum and when indicated the end of the small intestine It can investigate symptoms such as bleeding from the anus, changes in bowel movements or belly pain It can help detect conditions that affect the colon, including colorectal cancer, inflammatory bowel disease (IBD) and diverticular disease
  • Ulcerative colitis - Symptoms and causes - Mayo Clinic
    Microscopic colitis, which includes lymphocytic and collagenous colitis, also can cause ongoing watery diarrhea, but it is different from ulcerative colitis In microscopic colitis, the colon shows no signs of disease during colonoscopy, and inflammation is visible only under a microscope
  • Colon polyps - Symptoms and causes - Mayo Clinic
    Overview A colon polyp is a small clump of cells that forms on the lining of the colon Most colon polyps are harmless But over time, some colon polyps can turn into colorectal cancer Colorectal cancer can be deadly when found in its later stages
  • Gastrointestinal bleeding - Diagnosis and treatment - Mayo Clinic
    Colonoscopy During a colonoscopy, a long, flexible tube is inserted into the rectum A tiny video camera at the tip of the tube allows your care professional to view the inside of the entire large intestine and rectum Capsule endoscopy In this procedure, you swallow a vitamin-size capsule with a tiny camera inside
  • Colon cancer - Symptoms and causes - Mayo Clinic
    Colon cancer can happen in any part of the colon An exam of the whole colon using a long, flexible tube with a camera is one way to detect colon cancer and polyps This exam is called a colonoscopy
  • Colon polyps - Diagnosis and treatment - Mayo Clinic
    The follow-up colonoscopy schedule for serrated lesions is like that for adenomas Preparing for your colonoscopy It's very important to fully clean out your colon before a colonoscopy If stool remains in the colon and blocks the view of the colon wall, you will likely need another colonoscopy sooner than usual to make sure all polyps are found
  • Diverticulitis - Diagnosis and treatment - Mayo Clinic
    A colonoscopy is an exam used to look for irregular growths or cancer in the colon or rectum A recommendation for this procedure depends on when you last had a colonoscopy and how serious your diverticulitis was
  • Stage 4 (metastatic) colon cancer - Mayo Clinic
    Diagnosis Metastatic colon cancer is diagnosed through a combination of imaging tests, lab tests, genetic testing and tissue samples, called biopsies Common diagnostic procedures include: Biopsy A biopsy is a procedure to remove a sample of tissue for testing in a lab For colon cancer, the tissue sample often is collected during a colonoscopy Sometimes surgery is needed to get the tissue
  • Colon cancer - Diagnosis and treatment - Mayo Clinic
    Tests and procedures used for colon cancer diagnosis include: Using a scope to examine the inside of the colon Colonoscopy uses a long, flexible and slender tube attached to a video camera and monitor to view the whole colon and rectum A doctor may pass surgical tools through the tube to take tissue samples and remove polyps Removing a sample of tissue for testing A biopsy is a procedure
  • Inflammatory bowel disease (IBD) - Mayo Clinic
    Colonoscopy This exam allows a view of the entire colon and parts of the small intestine by using a thin, flexible, lighted tube with a camera at the end During the procedure, a small sample of tissue called a biopsy may be taken for analysis A biopsy is the way to make the diagnosis of IBD versus other forms of inflammation Flexible sigmoidoscopy This exam uses a slender, flexible





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