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Psychosocial Issues in Inherited Breast Cancer Syndromes

    Table 11. Uptake of Risk-reducing Salpingo-oophorectomy (RRSO) and/or Gynecologic Screening AmongBRCA1andBRCA2Mutation Carriers continued...

    Discussion of risk-reducing surgical options may not consistently occur during pretest genetic counseling. In one multi-institutional study, only one-half of genetics specialists discussed RRM and RRSO in consultations with women from high-risk breast cancer families,[222,223] despite the fact that discussion of surgical options was significantly associated with meeting counselees' expectations, and that such information was not associated with increased anxiety.[224]

    Given the increased risk of ovarian cancer faced by women with a BRCA1 or BRCA2 mutation, those who do receive information about RRSO show wide variations in surgery uptake (27%–72%).[100,207,209,225,226,227] A study showed that clinical factors related to choosing RRSO versus surveillance alone are older age, parity of one or more, and a prior breast cancer diagnosis.[228] In this study, the choice of RRSO was not related to family history of breast or ovarian cancer. Hysterectomy was presented as an option during genetic counseling and 80% of women who underwent RRSO also elected to have a hysterectomy.

    Cancer screening and risk-reducing behaviors

    Data are now emerging regarding uptake and adherence to cancer risk management recommendations such as screening and risk-reducing interventions. Cancer screening adherence and risk-reduction behaviors as defined by the National Comprehensive Cancer Network Guidelines were assessed in a cross-sectional study of 214 women with a personal history (n = 134) or family history (n = 80) of breast or ovarian cancer. Among unaffected women older than 40 years, 10% had not had a mammogram or clinical breast examination (CBE) in the previous year and 46% did not practice breast self-examination (BSE). Among women previously affected with breast or ovarian cancer, 21% had not had a mammogram, 32% had not had a CBE, and 39% did not practice BSE.[229]

    Three hundred and twelve women who were counseled and tested for BRCA mutations between 1997 and 2005 responded to a survey regarding their perception of genetic testing for hereditary breast and ovarian cancer. The survey included questions on risk reduction options, including screening and risk-reducing surgeries. Two hundred and seventeen (70%) of the women had been diagnosed with breast cancer, and 86 (28%) tested positive for a deleterious mutation in either the BRCA1 or BRCA2 gene. None of the BRCA-positive women agreed that mammograms are difficult procedures because of the discomfort, while 11 (5.4%) of the BRCA-negative women did agree with this statement. Both groups (BRCA-positive and BRCA-negative) agreed that risk-reducing surgeries provide the best means for lowering cancer risk and worry, and most patients in both groups expressed the belief that risk-reducing mastectomy is not too drastic, too scary, or too disfiguring.[230]

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