Cochrane · systematic review · CD008932

Nipple‐ and areola‐sparing mastectomy for the treatment of breast cancer

Mota, BS, Riera, R, Ricci, MD, et al. · Cochrane Database of Systematic Reviews · 2016 · Cochrane Library

Breast CancerAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
6
current version
GRADE rated
6
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 4 · 66.7%Low 2 · 33.3%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Nipple‐sparing mastectomy for breast cancer treatment

Population: women with breast cancer
5 questions
OutcomeEffectEvidenceStatus / GRADE
Overall survival
HR 0.72 [0.46, 1.13]2 studies · 1202 participantsVery low
Downgraded: risk of bias
Local recurrence
HR 0.28 [0.12, 0.68]2 studies · 1311 participantsVery low
Downgraded: risk of bias, imprecision
Overall complications
RR 0.1 [0.01, 0.82]2 studies · 1067 participantsLow
Downgraded: inconsistency
Skin necrosis
RR 4.22 [0.59, 30.03]4 studies · 1948 participantsVery low
Downgraded: inconsistency
Infection
RR 0.95 [0.44, 2.09]2 studies · 496 participantsLow
Downgraded: risk of bias, imprecision, inconsistency

Nipple‐sparing mastectomy for breast cancer treatment

Population: women with breast cancer
1 question
OutcomeEffectEvidenceStatus / GRADE
Overall survival
HR 0.7 [0.28, 1.72]2 studies · 781 participantsVery low
Downgraded: risk of bias, imprecision