Evidence map›Paper›PMID 34467443›Full record

ReviewBreast cancer research and treatment2021

Immediate breast reconstruction in locally advanced breast cancer: is it safe?

Kadhim Taqi, Jin-Si Pao, Leo Chen, Crystal Ma, Mabel Zhang, Elaine McKevitt, Amy Bazzarelli, Carol Dingee, Rebecca Warburton

Abstract readReview
PubMed Publisher
In one paragraph

Review in Breast cancer research and treatment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Kadhim TaqiDepartment of Surgery, Division of General Surgery, University of British Columbia Faculty of Medicine, Vancouver, BC, Canada.
Jin-Si PaoDivision of General Surgery, Department of Surgery, Providence Health Care Breast Centre, Providence Breast Centre & University of British Columbia, Mount Saint Joseph Hospital, 3rd Floor, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada.
Leo ChenDepartment of Surgery, Division of General Surgery, University of British Columbia Faculty of Medicine, Vancouver, BC, Canada.
Crystal MaDivision of General Surgery, Department of Surgery, Providence Health Care Breast Centre, Providence Breast Centre & University of British Columbia, Mount Saint Joseph Hospital, 3rd Floor, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada.
Mabel ZhangDivision of General Surgery, Department of Surgery, Providence Health Care Breast Centre, Providence Breast Centre & University of British Columbia, Mount Saint Joseph Hospital, 3rd Floor, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada.
Elaine McKevittDivision of General Surgery, Department of Surgery, Providence Health Care Breast Centre, Providence Breast Centre & University of British Columbia, Mount Saint Joseph Hospital, 3rd Floor, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada.
Amy BazzarelliDivision of General Surgery, Department of Surgery, Providence Health Care Breast Centre, Providence Breast Centre & University of British Columbia, Mount Saint Joseph Hospital, 3rd Floor, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada.
Carol DingeeDivision of General Surgery, Department of Surgery, Providence Health Care Breast Centre, Providence Breast Centre & University of British Columbia, Mount Saint Joseph Hospital, 3rd Floor, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada.
Rebecca WarburtonDivision of General Surgery, Department of Surgery, Providence Health Care Breast Centre, Providence Breast Centre & University of British Columbia, Mount Saint Joseph Hospital, 3rd Floor, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada. RWarburton@providencehealth.bc.ca.ORCID http://orcid.org/0000-0003-1120-5303
Providence Health Care · CAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeImmediate breast reconstruction (IBR) following mastectomy remains controversial for locally advanced breast cancer over concerns regarding recurrence and complications which may delay adjuvant therapies. This study aimed to compare the oncologic outcomes and surgical safety of IBR following mastectomy with mastectomy alone (MA) for locally advanced breast cancer.

methodsAll patients treated at the Providence Breast Center between 2012 and 2017 for biopsy-proven locally advanced breast cancer, AJCC (8th edition) clinical stages (IIB-IIIC), were included. Primary outcomes were overall survival (OS), disease-specific survival (DSS), and disease-free survival (DFS). Secondary outcomes included recurrence rate, adjuvant therapy use, and reoperation.

results267 patients (112 IBR, 155 MA) were included. On average, IBR patients were younger (48.82 years vs 61.42 years, P < 0.001). Median study follow-up was 50.7 months. OS was higher among IBR patients (86.6% vs 73.5%, P < 0.05). However, no significant differences were found in DSS (87.5% vs 84.5%, P = 0.34), DFS (79.5% vs 78.7%, P = 0.55), local recurrence (0% vs 1.9%, P = 0.194), adjuvant therapy use (95.5% vs 91.6%, P = 0.155), or reoperation (1.8% vs 1.3%, P = 0.559).

conclusionIBR is a safe option for patients with locally advanced breast cancer and does not negatively impact survival, cancer recurrence rates, and use of adjuvant therapy.

Indexed as

Breast NeoplasmsMammaplastyDisease-Free SurvivalFemaleHumansMastectomyNeoplasm Recurrence, LocalBreast cancerBreast reconstructionLocally advanced breast cancerMastectomyOncological safety

Identifiers

PMID34467443
OpenAlexW3197500711

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.