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Cancer Genetics Overview (PDQ®): Genetics - Health Professional Information [NCI] - Structure and Content of PDQ Summaries

PDQ cancer genetics summaries focus on the genetics of specific cancers, inherited cancer syndromes, and the ethical, social, and psychological implications of cancer genetics knowledge. Sections on the genetics of specific cancers include syndrome-specific information on the risk implications of a family history of cancer, the prevalence and characteristics of cancer-predisposing mutations, known modifiers of genetic risk, opportunities for genetic testing, outcomes of genetic counseling and testing, and interventions available for people with increased cancer risk resulting from an inherited predisposition.

The source of medical literature cited in PDQ cancer genetics summaries is peer-reviewed scientific publications, the quality and reliability of which is evaluated in terms of levels of evidence. Where relevant, the level of evidence is cited, or particular strengths of a study or limitations of the evidence are described.

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General Information About Skin Cancer

There are three main types of skin cancer: Basal cell carcinoma (BCC). Squamous cell carcinoma (SCC). Melanoma. BCC and SCC are the most common forms of skin cancer and are collectively referred to as nonmelanoma skin cancers. This summary only covers the treatment of nonmelanoma skin cancers. (Refer to the PDQ summary on Melanoma Treatment for more information.) Incidence and Mortality Nonmelanoma skin cancer is the most commonly occurring cancer in the United States...

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Refer to the Levels of Evidence for Cancer Genetics Studies summary for more information on the levels of evidence utilized in the PDQ cancer genetics summaries.

    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.

    WebMD Public Information from the National Cancer Institute

    Last Updated: September 04, 2014
    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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