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    Polymorphous Low-Grade Adenocarcinoma

    Important
    It is possible that the main title of the report Polymorphous Low-Grade Adenocarcinoma is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.

    Synonyms

    Disorder Subdivisions

    • None

    General Discussion

    Polymorphous low-grade adenocarcinoma (PLGA) is a rare tumor of the salivary glands that is limited, to a great extent, to the minor salivary glands and commonly, but not exclusively, localized in the palate of the mouth. The major salivary glands are the parotid glands (at the side of the face, below the ears), the sublingual glands (below the tongue), and the submandibular glands (below the lower jaw). As the name suggests, each of the major salivary glands is of substantial size and visible to the naked eye. There are about 600 to 1,000 minor salivary glands that are microscopic in size. These minor salivary glands are found in the lining (mucosa) of the lips, tongue, and hard and soft palate, as well as inside the nose, cheeks, and sinuses.

    Less than one (1%) per cent of all cancers reported in the USA are salivary cancers and, of these, 80% begin in the parotid glands, and about 15% begin in the submandibular glands, leaving only 5% that begin in the sublingual and minor salivary glands. Most of the tumors that start in the major salivary glands turn out to be benign, while most, but not all, of the cancers that start in the minor salivary glands turn out to be malignant.

    Resources

    Let's Face It
    University of Michigan, School of Dentistry / Dentistry Library
    1011 N. University
    Ann Arbor, MI 48109-1078
    USA
    Tel: (360)676-7325
    Email: faceit@umich.edu
    Internet: http://www.dent.umich.edu/faceit

    American Cancer Society, Inc.
    250 Williams NW St
    Ste 6000
    Atlanta, GA 30303
    USA
    Tel: (404)320-3333
    Tel: (800)227-2345
    TDD: (866)228-4327
    Internet: http://www.cancer.org

    National Cancer Institute
    6116 Executive Blvd Suite 300
    Bethesda, MD 20892-8322
    USA
    Tel: (301)435-3848
    Tel: (800)422-6237
    TDD: (800)332-8615
    Email: cancergovstaff@mail.nih.gov
    Internet: http://www.cancer.gov

    Support for People with Oral and Head and Neck Cancer, Inc.
    P.O. Box 53
    Locust Valley, NY 11560-0053
    USA
    Tel: (516)759-5333
    Fax: (516)671-8794
    Tel: (800)377-0928
    Email: info@spohnc.org
    Internet: http://www.spohnc.org

    Genetic and Rare Diseases (GARD) Information Center
    PO Box 8126
    Gaithersburg, MD 20898-8126
    Tel: (301)251-4925
    Fax: (301)251-4911
    Tel: (888)205-2311
    TDD: (888)205-3223
    Internet: http://rarediseases.info.nih.gov/GARD/

    Friends of Cancer Research
    1800 M Street NW
    Suite 1050 South
    Washington, DC 22202
    Tel: (202)944-6700
    Email: info@focr.org
    Internet: http://www.focr.org

    Cancer Support Community
    1050 17th St NW Suite 500
    Washington, DC 20036
    Tel: (202)659-9709
    Fax: (202)974-7999
    Tel: (888)793-9355
    Internet: http://www.cancersupportcommunity.org/

    Lance Armstrong Foundation
    2201 E. Sixth Street
    Austin, TX 78702
    Tel: (512)236-8820
    Fax: (512)236-8482
    Tel: (877)236-8820
    Email: media@livestrong.org
    Internet: http://www.livestrong.org

    For a Complete Report:

    This is an abstract of a report from the National Organization for Rare Disorders (NORD). A copy of the complete report can be downloaded free from the NORD website for registered users. The complete report contains additional information including symptoms, causes, affected population, related disorders, standard and investigational therapies (if available), and references from medical literature. For a full-text version of this topic, go to www.rarediseases.org and click on Rare Disease Database under "Rare Disease Information".

    The information provided in this report is not intended for diagnostic purposes. It is provided for informational purposes only. NORD recommends that affected individuals seek the advice or counsel of their own personal physicians.

    It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report

    This disease entry is based upon medical information available through the date at the end of the topic. Since NORD's resources are limited, it is not possible to keep every entry in the Rare Disease Database completely current and accurate. Please check with the agencies listed in the Resources section for the most current information about this disorder.

    For additional information and assistance about rare disorders, please contact the National Organization for Rare Disorders at P.O. Box 1968, Danbury, CT 06813-1968; phone (203) 744-0100; web site www.rarediseases.org or email orphan@rarediseases.org

    Last Updated: 8/7/2007
    Copyright 1991, 2004, 2007 National Organization for Rare Disorders, Inc.

    WebMD Medical Reference from the National Organization for Rare Disorders

    Last Updated: May 28, 2015
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.

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