Skip to content

Colorectal Cancer Health Center

Medical Reference Related to Colorectal Cancer

  1. Colorectal Cancer Prevention (PDQ®): Prevention - Patient Information [NCI] - General Information About Colorectal Cancer

    Colorectal cancer is a disease in which malignant (cancer) cells form in the tissues of the colon or the rectum. The colon is part of the body's digestive system. The digestive system removes and processes nutrients (vitamins, minerals, carbohydrates, fats, proteins, and water) from foods and helps pass waste material out of the body. The digestive system is made up of the mouth, throat, esophagus, stomach, and the small and large intestines. The first 6 feet of the large intestine are called the large bowel or colon. The last 6 inches are the rectum and the anal canal. The anal canal ends at the anus (the opening of the large intestine to the outside of the body). Anatomy of the lower digestive system, showing the colon and other organs.Cancer that begins in the colon is called colon cancer, and cancer that begins in the rectum is called rectal cancer. Cancer that affects either of these organs may also be called colorectal cancer.See the following PDQ summaries for more information

  2. Rectal Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI] - nci_ncicdr0000062726-nci-header

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http://cancer.gov or call 1-800-4-CANCER.Rectal Cancer Treatment

  3. Colon Cancer Treatment (PDQ®): Treatment - Patient Information [NCI] - nci_ncicdr0000062954-nci-header

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http://cancer.gov or call 1-800-4-CANCER.Colon Cancer Treatment

  4. Rectal Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI] - Stage I Rectal Cancer

    Stage I tumors extend beneath the mucosa into the submucosa (T1) or into, but not through, the bowel muscle wall (T2). Because of its localized nature at presentation, stage I has a high cure rate. Treatment options:Wide surgical resection and anastomosis when an adequate low-anterior resection (LAR) can be performed with sufficient distal rectum to allow a conventional anastomosis or coloanal anastomosis.Wide surgical resection with abdominoperineal resection (APR) for lesions too distal to permit LAR.Local transanal or other resection [1,2] with or without perioperative external-beam radiation therapy (EBRT) plus fluorouracil (5-FU).There are three potential options for surgical resection in stage I rectal cancer: local excision, LAR, and APR. Local excision should be restricted to tumors confined to the rectal wall and that do not, on rectal ultrasound or magnetic resonance imaging, involve the full thickness of the rectum (i.e., not a T3 tumor). The ideal candidate for local

  5. Rectal Cancer Treatment (PDQ®): Treatment - Patient Information [NCI] - nci_ncicdr0000062959-nci-header

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http://cancer.gov or call 1-800-4-CANCER.Rectal Cancer Treatment

  6. Colorectal Cancer Screening (PDQ®): Screening - Health Professional Information [NCI] - Evidence of Harms

    Harms are associated with the various modalities used to screen for colorectal cancer (CRC).Fecal Occult Blood Testing (FOBT)A systematic review done through the Cochrane Collaboration examined all CRC screening randomized trials that involved FOBT on more than one occasion. The trials reported a low positive predictive value for the FOBT, suggesting that more than 80% of all positive tests were false-positives.[1] A positive test can lead to further diagnostic procedures that include colonoscopy or double-contrast barium enema plus flexible sigmoidoscopy.SigmoidoscopySigmoidoscopy can be an uncomfortable or painful procedure. Women may have more pain during the procedure, which may discourage them from returning for future screening sigmoidoscopies. Sigmoidoscopy can also cause perforation and bleeding, although this is rare.ColonoscopyClinically significant complications requiring medical intervention are rare but can include the following: perforations, bleeding, cardiovascular

  7. Colorectal Cancer Screening (PDQ®): Screening - Patient Information [NCI] - Get More Information From NCI

    Call 1-800-4-CANCERFor more information, U.S. residents may call the National Cancer Institute's (NCI's) Cancer Information Service toll-free at 1-800-4-CANCER (1-800-422-6237) Monday through Friday from 8:00 a.m. to 8:00 p.m., Eastern Time. A trained Cancer Information Specialist is available to answer your questions.Chat online The NCI's LiveHelp® online chat service provides Internet users with the ability to chat online with an Information Specialist. The service is available from 8:00 a.m. to 11:00 p.m. Eastern time, Monday through Friday. Information Specialists can help Internet users find information on NCI Web sites and answer questions about cancer. Write to usFor more information from the NCI, please write to this address:NCI Public Inquiries Office9609 Medical Center Dr. Room 2E532 MSC 9760Bethesda, MD 20892-9760Search the NCI Web siteThe NCI Web site provides online access to information on cancer, clinical trials, and other Web sites and organizations that offer support

  8. Rectal Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI] - Get More Information From NCI

    Call 1-800-4-CANCERFor more information, U.S. residents may call the National Cancer Institute's (NCI's) Cancer Information Service toll-free at 1-800-4-CANCER (1-800-422-6237) Monday through Friday from 8:00 a.m. to 8:00 p.m., Eastern Time. A trained Cancer Information Specialist is available to answer your questions.Chat online The NCI's LiveHelp® online chat service provides Internet users with the ability to chat online with an Information Specialist. The service is available from 8:00 a.m. to 11:00 p.m. Eastern time, Monday through Friday. Information Specialists can help Internet users find information on NCI Web sites and answer questions about cancer. Write to usFor more information from the NCI, please write to this address:NCI Public Inquiries Office9609 Medical Center Dr. Room 2E532 MSC 9760Bethesda, MD 20892-9760Search the NCI Web siteThe NCI Web site provides online access to information on cancer, clinical trials, and other Web sites and organizations that offer support

  9. Colorectal Cancer Screening (PDQ®): Screening - Patient Information [NCI] - About This PDQ Summary

    About PDQPhysician Data Query (PDQ) is the National Cancer Institute's (NCI's) comprehensive cancer information database. The PDQ database contains summaries of the latest published information on cancer prevention, detection, genetics, treatment, supportive care, and complementary and alternative medicine. Most summaries come in two versions. The health professional versions have detailed information written in technical language. The patient versions are written in easy-to-understand, nontechnical language. Both versions have cancer information that is accurate and up to date and most versions are also available in Spanish.PDQ is a service of the NCI. The NCI is part of the National Institutes of Health (NIH). NIH is the federal government's center of biomedical research. The PDQ summaries are based on an independent review of the medical literature. They are not policy statements of the NCI or the NIH.Purpose of This SummaryThis PDQ cancer information summary has current

  10. Colorectal Cancer Prevention (PDQ®): Prevention - Patient Information [NCI] - nci_ncicdr0000258007-nci-header

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http://cancer.gov or call 1-800-4-CANCER.Colorectal Cancer Prevention

Displaying 91 - 100 of 198 Articles << Prev Page 6 7 8 9 10 11 12 13 14 15 Next >>

Today on WebMD

Colorectal cancer cells
The right diagnosis is the most important factor.
man with a doctor
Our health check will steer you in the right direction.
 
sauteed cherry tomatoes
Fight cancer one plate at a time.
bladder cancer x-ray
Do you know the warning signs?
 
bread
ARTICLE
Colon vs Rectal Cancer
VIDEO
 
New Colorectal Treatments
VIDEO
can lack of sleep affect your immune system
FEATURE
 
Cancer Facts Quiz
QUIZ
Virtual Colonoscopy
VIDEO
 
Picture of the Colon
ANATOMY
Vitamin D
SLIDESHOW
 

WebMD Special Sections