Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

676 questions · 705 findings · 98 reviews · Headline outcomes only

No studies found 183 · 26%GRADE not reported 47 · 6.7%Very low 209 · 29.6%Low 153 · 21.7%Moderate 85 · 12.1%High 28 · 4%

Risk‐reducing salpingo‐oophorectomy (RRSO) vs no RRSO

Severe adverse events
4 findings from 1 review
Show 1 more finding

Risk‐reducing salpingo‐oophorectomy (RRSO) vs no RRSO

Breast cancer mortality: ≤ 50 years

It is very uncertain whether risk‐reducing salpingo‐oophorectomy (RRSO) changes breast cancer mortality: ≤ 50 years compared with no RRSO (very low certainty).

2 findings from 1 review

Risk‐reducing salpingo‐oophorectomy (RRSO) vs no RRSO

Breast cancer mortality: > 50 years

It is very uncertain whether risk‐reducing salpingo‐oophorectomy (RRSO) changes breast cancer mortality: > 50 years compared with no RRSO (very low certainty).

2 findings from 1 review

Risk‐reducing salpingo‐oophorectomy (RRSO) vs no RRSO according to BRCA mutation status

Overall survival: BRCA1 only

It is very uncertain whether risk‐reducing salpingo‐oophorectomy (RRSO) changes overall survival: BRCA1 only compared with no RRSO according to BRCA mutation status (very low certainty).

1 finding from 1 review

Risk‐reducing salpingo‐oophorectomy (RRSO) vs no RRSO according to BRCA mutation status

Overall survival: BRCA2 only

It is very uncertain whether risk‐reducing salpingo‐oophorectomy (RRSO) changes overall survival: BRCA2 only compared with no RRSO according to BRCA mutation status (very low certainty).

1 finding from 1 review