St. Luke's Hospital
Main Number: 314-434-1500 Emergency Dept: 314-205-6990 Patient Billing: 888-924-9200
Find a Physician Payment Options Locations & Directions
Follow us on: facebook twitter Mobile Email Page Email Page Print Page Print Page Increase Font Size Decrease Font Size Font Size
America's 50 Best Hospitals
Meet the Doctor
Spirit of Women
Community Health Needs Assessment
Home > Health Information

Multimedia Encyclopedia

    Print-Friendly
    Bookmarks

    Oral cancer

    Cancer - mouth; Mouth cancer; Head and neck cancer; Squamous cell cancer - mouth

    Oral cancer is cancer ofthe mouth.

    Causes

    Oral cancer most commonly involves the lips or the tongue. It may also occur on the:

    • Cheek lining
    • Floor of the mouth
    • Gums (gingiva)
    • Roof of the mouth (palate)

    Most oral cancers are a type called squamous cell carcinomas. These tend to spread quickly.

    Smoking and other tobacco use are linked to most cases of oral cancer. Heavy alcohol use also increases your risk for oral cancer.

    Other factors that may increase the risk for oral cancer include:

    • Chronic irritation (such as from rough teeth, dentures, or fillings)
    • Human papilloma virus (HPV) infection
    • Taking medications that weaken the immune system (immunosuppressants)
    • Poor dental and oral hygiene

    Some oral cancers begin as a white plaque (leukoplakia) or as a mouth ulcer.

    Men get oral cancer twice as often as women do, particularly men older than 40.

    Symptoms

    Sore, lump, or ulcer in the mouth:

    • May be a deep, hard-edged crack in the tissue
    • Most often pale colored, but may be dark or discolored
    • On the tongue, lip, or other area of the mouth
    • Usually painless at first (may develop a burning sensation or pain when the tumor is advanced)

    Other symptoms that may occur with oral cancer include:

    • Chewing problems
    • Mouth sores
    • Pain with swallowing
    • Speech difficulties
    • Swallowing difficulty
    • Swollen lymph nodes in the neck
    • Tongue problems
    • Weight loss

    Exams and Tests

    Your doctor or dentist will examine your mouth area. The exam may show:

    • A sore on the lip, tongue, or other area of the mouth
    • An ulcer or bleeding

    Tests used to confirm oral cancer include:

    • Gum biopsy
    • Tongue biopsy

    X-rays and CT scans may be done to determine if the cancer has spread.

    Treatment

    Surgery to remove the tumor is usually recommended if the tumor is small enough. Surgery may be used together with radiation therapy and chemotherapy for larger tumors. Surgery is not commonly done if the cancer has spread to lymph nodes in the neck.

    Other treatments may include speech therapy or other therapy to improve movement, chewing, swallowing, and speech.

    Support Groups

    You can ease the stress of illness by joining a support group of people who share common experiences and problems. See cancer - support group.

    Outlook (Prognosis)

    Approximately half of people with oral cancer will live more than 5 years after they are diagnosed and treated. If the cancer is found early, before it has spread to other tissues, the cure rate is nearly 90%. However, more than half of oral cancers have already spread when the cancer is detected. Most have spread to the throat or neck.

    About 1 in 4 persons with oral cancer die because of delayed diagnosis and treatment.

    Possible Complications

    • Complications of radiation therapy, including dry mouth and difficulty swallowing
    • Disfigurement of the face, head, and neck after surgery
    • Other spread (metastasis) of the cancer

    When to Contact a Medical Professional

    Oral cancer may be discovered when the dentist performs a routine cleaning and examination.

    Call for an appointment with your health care provider if you have a sore in your mouth or lip or a lump in the neck that does not go away within 1 month. Early diagnosis and treatment of oral cancer greatly increases the chances of survival.

    Prevention

    • Avoid smoking or other tobacco use
    • Have dental problems corrected
    • Limit or avoid alcohol use
    • Practice good oral hygiene

    References

    National Comprehensive Cancer Network Clinical Practice Guidelines in Oncology: Head and Neck Cancers. National Comprehensive Cancer Network; 2009. Version 2.2009.

    Posner M. Head and neck cancer. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007: chap 200.

    Wein RO, Malone JP, Weber RS. Malignant neoplasms of the oral cavity. In: Flint PW, Haughey BH, Lund VJ, et al, eds. Cummings Otolaryngology Head and Neck Surgery. 5th ed. St. Louis, Mo: Mosby Elsevier; 2010:chap 96.

    BACK TO TOP

    • Throat anatomy

      illustration

    • Mouth anatomy

      illustration

      • Throat anatomy

        illustration

      • Mouth anatomy

        illustration

      A Closer Look

      Talking to your MD

        Self Care

        Tests for Oral cancer

          Review Date: 3/14/2012

          Reviewed By: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Seth Schwartz, MD, MPH, Otolaryngologist, Virginia Mason Medical Center, Seattle, Washington. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M. Health Solutions, Ebix, Inc.

          The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
          adam.com

          A.D.A.M. content is best viewed in IE9 or above, Fire Fox and chrome browser.


          Back  |  Top
          About Us
          Contact Us
          History
          Mission
          Locations & Directions
          Quality Reports
          Annual Reports
          Honors & Awards
          Community Health Needs
          Assessment

          Newsroom
          Services
          Brain & Spine
          Cancer
          Heart
          Maternity
          Orthopedics
          Pulmonary
          Sleep Medicine
          Urgent Care
          Women's Services
          All Services
          Patients & Visitors
          Locations & Directions
          Find a Physician
          Tour St. Luke's
          Patient & Visitor Information
          Contact Us
          Payment Options
          Financial Assistance
          Send a Card
          Mammogram Appointments
          Health Tools
          My Personal Health
          mystlukes
          Spirit of Women
          Health Information & Tools
          Clinical Trials
          Health Risk Assessments
          Employer Programs -
          Passport to Wellness

          Classes & Events
          Classes & Events
          Spirit of Women
          Donate & Volunteer
          Giving Opportunities
          Volunteer
          Physicians & Employees
          For Physicians
          Remote Access
          Medical Residency Information
          Pharmacy Residency Information
          Physician CPOE Training
          Careers
          Careers
          St. Luke's Hospital - 232 South Woods Mill Road - Chesterfield, MO 63017 Main Number: 314-434-1500 Emergency Dept: 314-205-6990 Patient Billing: 888-924-9200
          Copyright © St. Luke's Hospital Website Terms and Conditions  |  Privacy Policy  |  Patient Notice of Privacy Policies PDF Sitemap St. Luke's Mobile