Cancers familiaux Flashcards

1
Q

% de cancers de forme familale

A

5-10%

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2
Q

Si suspicion cancer familial : recherche mutation où ?

A
= mutation germinale = constitutive
Sur leucocytes (pas biopsie)
\+ contrôle sur frottis jugal
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3
Q

Mutation somatique (cancéro) : trouvée où ?

A

Seulement dans cellules tumorales

≠ mutation germinale/constitutive

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4
Q

Transmission mutation BRCA

A

Autosomique dominant

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5
Q

Cancers associés à BRCA

A

Sein / ovaire

BRCA2 : prostate, pancréas, mélanome

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