Hereditary gastrointestinal cancers: why genetic counseling matters
نویسندگان
چکیده
منابع مشابه
Genetic counseling in hereditary nonpolyposis colorectal cancer.
Recent identification of gene mutations responsible for hereditary nonpolyposis colorectal cancer (HNPCC) has made possible the presymptomatic diagnosis of at-risk family members. If DNA testing shows that a family member is a gene carrier, that individual's lifetime cancer risk is approximately 90%. If the test is negative, the family member's cancer risk drops to that of the general populatio...
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BACKGROUND Despite the fact that genetic counseling in oncology provides information regarding objective risks, it can be found a contrast between the subjective and objective risk. The aims of this study were to evaluate the accuracy of the perceived risk compared to the objective risk estimated by the BRCApro computer model and to evaluate any associations between medical, demographic and psy...
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Description of the eviDence collection methoD The literature review of scientific articles in this guideline was held in the databases Medline, Cochrane and SciELO. The search for evidence came from actual clinical scenarios and used keywords (MeSH terms) grouped in the following syntax: adult dominant polycystic kidney disease; adult recessive polycystic kidney disease; PKD mutation; PKDH1 mut...
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BACKGROUND Several studies have shown that counselees do not experience psychopathological levels of distress after DNA test result disclosure. However, it has not systematically been studied whether the absence of psychopathology also means that counselees do not want to receive help. Their self-reported request for help may be related not only with psychopathology/distress but also with other...
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Clinicians face significant challenges in the diagnosis and management of familial colorectal cancer predisposition. Many of the challenges concern the rarity of individual conditions and their unfamiliarity to most clinicians, even those in the subspecialty areas of gastroenterology, colorectal surgery, and medical oncology. Because the World Wide Web now offers a wealth of information, famili...
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ژورنال
عنوان ژورنال: Annals of Oncology
سال: 2019
ISSN: 0923-7534
DOI: 10.1093/annonc/mdz254