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Erschienen in: medizinische genetik 2/2015

01.08.2015 | Schwerpunktthema: Familiärer Brust- und Eierstockkrebs

LIFESTYLE und erblicher Brustkrebs

Welche nicht-genetischen Faktoren beeinflussen das Erkrankungsrisiko?

verfasst von: Dr. Karin Kast, Nina Ditsch, Marion Kiechle

Erschienen in: medizinische genetik | Ausgabe 2/2015

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Zusammenfassung

Nicht für alle Trägerinnen einer Mutation in den Genen BRCA1 und BRCA2 liegt das lebenslange Erkrankungsrisiko für Brust- oder Eierstockkrebs gleich hoch. Bislang werden jedoch bei der Indikationsstellung zur Teilnahme am intensivierten Früherkennungs- und Nachsorgeprogramm oder zur Durchführung einer prophylaktischen Operation keine risikomodifizierenden Faktoren berücksichtigt. Für das sporadische Mammakarzinom sind zahlreiche direkt und indirekt veränderbare nicht-genetische Einflussfaktoren bekannt. Studien lassen vermuten, dass Lebensstilfaktoren auch das Risiko der BRCA-assoziierten Tumoren modulieren. Die Erforschung der genetischen und nicht-genetischen Faktoren und ihrer Interaktion untereinander führt zur Erstellung eines umfassenden Vorhersagemodells. Dieses hat zum einen die Vermeidung von Übertherapie im Hinblick auf präventive Maßnahmen zum Ziel. Zum anderen bereitet die Kenntnis der individuellen Trigger einer potenziellen Brust- oder Eierstockkrebserkrankung den Weg für eine gezieltere Prävention von der medikamentösen Therapie bis hin zur Lebensstilintervention.
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Metadaten
Titel
LIFESTYLE und erblicher Brustkrebs
Welche nicht-genetischen Faktoren beeinflussen das Erkrankungsrisiko?
verfasst von
Dr. Karin Kast
Nina Ditsch
Marion Kiechle
Publikationsdatum
01.08.2015
Verlag
Springer Berlin Heidelberg
Erschienen in
medizinische genetik / Ausgabe 2/2015
Print ISSN: 0936-5931
Elektronische ISSN: 1863-5490
DOI
https://doi.org/10.1007/s11825-015-0044-4

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