Findings

What do systematic reviews say?

3 questions · 3 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 3 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Complications · women with primary breast cancer

It is very uncertain whether any O‐BCS changes complications compared with mastectomy (very low certainty).

1 finding from 1 review

Oncoplastic breast‐conserving surgery for women with primary breast cancer 2021 · Cochrane Headline outcomes only
RR 0.75 [0.67, 0.83]
4 studies · 4839 participants
Very low

Complications · women with primary breast cancer

It is very uncertain whether any O‐BCS changes complications compared with mastectomy plus reconstruction (very low certainty).

1 finding from 1 review

Oncoplastic breast‐conserving surgery for women with primary breast cancer 2021 · Cochrane Headline outcomes only
RR 0.49 [0.45, 0.54]
5 studies · 4973 participants
Very low

Complications · women with primary breast cancer

It is very uncertain whether any O‐BCS changes complications compared with S‐BCS (very low certainty).

1 finding from 1 review

Oncoplastic breast‐conserving surgery for women with primary breast cancer 2021 · Cochrane Headline outcomes only
RR 1.19 [1.1, 1.27]
20 studies · 118005 participants
Very low