Intervention not reported
Completion of · health workers
1 finding from 1 review
no estimate extracted
1 study · 1 participants
Moderate
Intervention not reported
Breast cancer mortality: defined as deaths among women who received a diagnosis of breast cancer Time of outcome assessment: 3 years to 20 years Method of measurement: death registration offices, hospital records, and house visits · health workers
It is very uncertain whether the intervention changes breast cancer mortality: defined as deaths among women who received… (very low certainty).
1 finding from 1 review
Locoregional recurrence · women with breast cancer and one to three positive lymph nodes
Summary of findings table ‐ Postmastectomy radiotherapy (PMRT) may leads to lower local and regional recurrence (LRR) compared with no PMRT (low certainty).
1 finding from 1 review
Overall survival (OS) · women with breast cancer and one to three positive lymph nodes
Summary of findings table ‐ Postmastectomy radiotherapy (PMRT) probably leads to lower overall survival (OS) compared with no PMRT (moderate certainty).
1 finding from 1 review
Disease-free survival · women with breast cancer and one to three positive lymph nodes
1 finding from 1 review
Time to progression · women with breast cancer and one to three positive lymph nodes
1 finding from 1 review
Short‐term adverse events · women with breast cancer and one to three positive lymph nodes
1 finding from 1 review
Long‐term adverse events · women with breast cancer and one to three positive lymph nodes
1 finding from 1 review
QoL · women with breast cancer and one to three positive lymph nodes
1 finding from 1 review
Disease-free survival · neoadjuvant therapy for early triple‐negative breast cancer
Platinum‐containing chemotherapy leads to lower DFS at 2 years compared with chemotherapy without platinum (high certainty).
2 findings from 1 review
Participants requiring chemotherapy delays · early triple‐negative breast cancer
Platinum‐containing chemotherapy leads to higher participants requiring chemotherapy delays compared with chemotherapy without platinum (high certainty).
1 finding from 1 review
Participants requiring dose reduction · early triple‐negative breast cancer
Platinum‐containing chemotherapy probably leads to higher participants requiring dose reduction compared with chemotherapy without platinum (moderate certainty).
1 finding from 1 review
Anaemia (grade ≥ 3) · early triple‐negative breast cancer
Platinum‐containing chemotherapy probably leads to higher anaemia (grade III/IV) compared with chemotherapy without platinum (moderate certainty).
1 finding from 1 review
Febrile neutropenia (grade III/IV) · early triple‐negative breast cancer
Platinum‐containing chemotherapy showed no clear difference in febrile neutropenia (grade III/IV) compared with chemotherapy without platinum (moderate certainty).
1 finding from 1 review
Grade III or IV renal toxicity · early triple‐negative breast cancer
1 finding from 1 review
Quality of life · early triple‐negative breast cancer
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
OS at 2 years · neoadjuvant therapy for early triple‐negative breast cancer
Platinum‐containing chemotherapy leads to lower OS at 2 years compared with chemotherapy without platinum (high certainty).
1 finding from 1 review
OS at 5 years · neoadjuvant therapy for early triple‐negative breast cancer
Platinum‐containing chemotherapy leads to lower OS at 5 years compared with chemotherapy without platinum (high certainty).
1 finding from 1 review
Pathological complete response · neoadjuvant therapy for early triple‐negative breast cancer
Platinum‐containing chemotherapy leads to higher pathological complete response compared with chemotherapy without platinum (high certainty).
1 finding from 1 review
Disease-free survival · early triple‐negative breast cancer
Platinum‐containing chemotherapy leads to lower DFS at 2 years compared with chemotherapy without platinum (high certainty).
2 findings from 1 review