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Colorectal Cancer Health Center

Medical Reference Related to Colorectal Cancer

  1. Rectal Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI] - General Information About Rectal Cancer

    Note: Some citations in the text of this section are followed by a level of evidence. The PDQ editorial boards use a formal ranking system to help the reader judge the strength of evidence linked to the reported results of a therapeutic strategy. (Refer to the PDQ summary on Levels of Evidence for more information.) Related Summaries Other PDQ summaries containing information related to rectal ...

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

    Fecal Occult Blood Test (FOBT)In FOBT testing, a person collects stool samples that are analyzed for the presence of small amounts of blood. Collection details vary somewhat for different tests, but typically involve collection of as many as three different specimens on 3 different days, with small amounts from one specimen smeared by a wooden stick on a card with two windows or otherwise placed in a specimen container.The guaiac test identifies peroxidase-like activity that is characteristic of human and nonhuman hemoglobin. Thus, it will record blood from ingested meat, upper airway bleeding such as epistaxis, upper gastrointestinal (GI) bleeding, as well as colonic lesions.Five controlled clinical trials have been completed or are in progress to evaluate the efficacy of screening utilizing the FOBT. The Swedish trial is a targeted study for individuals aged 60 to 64 years.[1] The

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

    Recurrent colon cancer is cancer that has recurred (come back) after it has been treated. The cancer may come back in the colon or in other parts of the body, such as the liver, lungs, or both.

  4. Rectal Cancer Treatment (PDQ®): Treatment - Patient Information [NCI] - Changes to This Summary (06 / 21 / 2013)

    The PDQ cancer information summaries are reviewed regularly and updated as new information becomes available. This section describes the latest changes made to this summary as of the date above.Editorial changes were made to this summary.

  5. Rectal Cancer Treatment (PDQ®): Treatment - 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

  6. Colon 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

  7. Colorectal Cancer Prevention (PDQ®): Prevention - 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

  8. Colon Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI] - Stage III Colon Cancer Treatment

    Stage III colon cancer denotes lymph node involvement. Studies have indicated that the number of lymph nodes involved affects prognosis; patients with one to three involved nodes have a significantly better survival than those with four or more involved nodes.Standard Treatment Options for Stage III Colon CancerStandard treatment options for stage III colon cancer include the following:Surgery.Adjuvant chemotherapy.SurgerySurgery for stage III colon cancer is wide surgical resection and anastomosis.Evidence (laparoscopic techniques):The role of laparoscopic techniques [1,2,3,4] in the treatment of colon cancer was examined in a multicenter, prospective, randomized trial (NCCTG-934653, now closed) comparing laparoscopic-assisted colectomy (LAC) with open colectomy.Three-year recurrence rates and 3-year overall survival (OS) rates were similar in the two groups. (Refer to the Primary Surgical Therapy section in the Treatment Option Overview section of this summary for more

  9. Colon Cancer Treatment (PDQ®): Treatment - Patient Information [NCI] - Stages of Colon Cancer

    After colon cancer has been diagnosed, tests are done to find out if cancer cells have spread within the colon or to other parts of the body.The process used to find out if cancer has spread within the colon or to other parts of the body is called staging. The information gathered from the staging process determines the stage of the disease. It is important to know the stage in order to plan treatment. The following tests and procedures may be used in the staging process:CT scan (CAT scan): A procedure that makes a series of detailed pictures of areas inside the body, such as the abdomen or chest, taken from different angles. The pictures are made by a computer linked to an x-ray machine. A dye may be injected into a vein or swallowed to help the organs or tissues show up more clearly. This procedure is also called computed tomography, computerized tomography, or computerized axial tomography. MRI (magnetic resonance imaging): A procedure that uses a magnet, radio waves, and a

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

    Because of its localized nature, stage I colon cancer has a high cure rate.Standard Treatment Options for Stage I Colon CancerSurgeryStandard treatment options for stage I colon cancer include the following:Wide surgical resection and anastomosis.Evidence (laparoscopic techniques):The role of laparoscopic techniques [1,2,3,4] in the treatment of colon cancer was examined in a multicenter, prospective, randomized trial (NCCTG-934653, now closed) comparing laparoscopic-assisted colectomy (LAC) with open colectomy.Three-year recurrence rates and 3-year overall survival rates were similar in the two groups. (Refer to the Primary Surgical Therapy section in the Treatment Option Overview section of this summary for more information.)The quality-of-life component of this trial has been published and minimal short-term quality-of-life benefits with LAC were reported.[5][Level of evidence: 1iiC]Current Clinical TrialsCheck for U.S. clinical trials from NCI's list of cancer clinical trials

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