Overall survival,assessed as time to any death · people with a diagnosis of ductal carcinoma in situ (DCIS) or invasive breast cancer
It is very uncertain whether skin‐sparing mastectomy changes overall survival,assessed as time to any death compared with conventional mastectomy (very low certainty).
1 finding from 1 review
HR 0.41 [0.17, 1.02]
1306 participants
Very low
Local recurrence‐free survival · people with a diagnosis of ductal carcinoma in situ (DCIS) or invasive breast cancer
It is very uncertain whether skin‐sparing mastectomy changes local recurrence‐free survival compared with conventional mastectomy (very low certainty).
1 finding from 1 review
HR 0.82 [0.47, 1.42]
5690 participants
Very low
Overall complications,assessed using the number of participants with at least one local or systemic complication · people with a diagnosis of ductal carcinoma in situ (DCIS) or invasive breast cancer
It is very uncertain whether skin‐sparing mastectomy changes overall complications,assessed using the number of participants with… compared with conventional mastectomy (very low certainty).
1 finding from 1 review
RR 1.55 [0.97, 2.46]
677 participants
Very low
Breast reconstruction loss · people with a diagnosis of ductal carcinoma in situ (DCIS) or invasive breast cancer
It is very uncertain whether skin‐sparing mastectomy changes breast reconstruction loss compared with conventional mastectomy (very low certainty).
1 finding from 1 review
RR 1.79 [0.31, 10.35]
475 participants
Very low
Skin necrosis · people with a diagnosis of ductal carcinoma in situ (DCIS) or invasive breast cancer
It is very uncertain whether skin‐sparing mastectomy changes skin necrosis compared with conventional mastectomy (very low certainty).
1 finding from 1 review
RR 1.15 [0.62, 2.12]
677 participants
Very low
Infection · people with a diagnosis of ductal carcinoma in situ (DCIS) or invasive breast cancer
It is very uncertain whether skin‐sparing mastectomy changes infection compared with conventional mastectomy (very low certainty).
1 finding from 1 review
RR 2.04 [0.03, 142.71]
371 participants
Very low
Hemorrhage · people with a diagnosis of ductal carcinoma in situ (DCIS) or invasive breast cancer
It is very uncertain whether skin‐sparing mastectomy changes hemorrhage compared with conventional mastectomy (very low certainty).
1 finding from 1 review
RR 1.23 [0.47, 3.27]
677 participants
Very low