This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Familial ovarian cancer syndromes

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

Three familial ovarian cancer syndromes are recognised:

  • ovarian cancer only
  • familial predisposition to breast and ovarian cancer - associated with the BRCA1 locus on chromosome 17q
  • Lynch syndrome - familial predisposition to ovarian cancer, endometrial cancer, and colonic cancer without polyposis

All show an autosomal dominant pattern of inheritance.

One close relative affected - mother, sister - is associated with a threefold increased risk of ovarian cancer, corresponding to a 2.5% risk of death from ovarian cancer by the age of 70 years; for two or more affected close relatives, the lifetime risk may be 30 - 40%.


Related pages

Create an account to add page annotations

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page