Evidence map›Paper›PMID 35365498›Full record

ArticleCanadian journal of surgery. Journal canadien de chirurgie

Patient opinions on contralateral prophylactic mastectomy: A patient-driven discussion in need of tuning?

Zachary M Brown, Angela E Schellenberg, Erin Cordeiro, Claire M B Holloway, Adena S Scheer, Andrea Eisen

Abstract read
In one paragraph

Article in Canadian journal of surgery. Journal canadien de chirurgie. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Factors influencing decision regret regarding contralateral prophylactic mastectomy in women at high risk of hereditary breast cancer: a cross-sectional study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
  2. Decision-making experiences of breast cancer patients related to contralateral prophylactic mastectomy-a systematic meta-synthesis of qualitative studies.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2023
    Review
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

6 authors.

Zachary M BrownFrom the Faculty of Medicine, University of Toronto, Toronto, Ont. (Brown); the Department of Surgery, Selkirk Regional Health Centre, Selkirk, Man. (Brown, Eisen); the Department of Surgery, The Ottawa Hospital, Ottawa, Ont. (Schellenberg); the Department of Surgical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Cordeiro); the Department of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Holloway); the Department of Surgery, St. Michael's Hospital, Toronto, Ont. (Scheer); and the CIBC Breast Centre, St. Michael's Hospital, Toronto, Ont. (Scheer).
Angela E SchellenbergFrom the Faculty of Medicine, University of Toronto, Toronto, Ont. (Brown); the Department of Surgery, Selkirk Regional Health Centre, Selkirk, Man. (Brown, Eisen); the Department of Surgery, The Ottawa Hospital, Ottawa, Ont. (Schellenberg); the Department of Surgical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Cordeiro); the Department of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Holloway); the Department of Surgery, St. Michael's Hospital, Toronto, Ont. (Scheer); and the CIBC Breast Centre, St. Michael's Hospital, Toronto, Ont. (Scheer).
Erin CordeiroFrom the Faculty of Medicine, University of Toronto, Toronto, Ont. (Brown); the Department of Surgery, Selkirk Regional Health Centre, Selkirk, Man. (Brown, Eisen); the Department of Surgery, The Ottawa Hospital, Ottawa, Ont. (Schellenberg); the Department of Surgical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Cordeiro); the Department of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Holloway); the Department of Surgery, St. Michael's Hospital, Toronto, Ont. (Scheer); and the CIBC Breast Centre, St. Michael's Hospital, Toronto, Ont. (Scheer).
Claire M B HollowayFrom the Faculty of Medicine, University of Toronto, Toronto, Ont. (Brown); the Department of Surgery, Selkirk Regional Health Centre, Selkirk, Man. (Brown, Eisen); the Department of Surgery, The Ottawa Hospital, Ottawa, Ont. (Schellenberg); the Department of Surgical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Cordeiro); the Department of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Holloway); the Department of Surgery, St. Michael's Hospital, Toronto, Ont. (Scheer); and the CIBC Breast Centre, St. Michael's Hospital, Toronto, Ont. (Scheer).
Adena S ScheerFrom the Faculty of Medicine, University of Toronto, Toronto, Ont. (Brown); the Department of Surgery, Selkirk Regional Health Centre, Selkirk, Man. (Brown, Eisen); the Department of Surgery, The Ottawa Hospital, Ottawa, Ont. (Schellenberg); the Department of Surgical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Cordeiro); the Department of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Holloway); the Department of Surgery, St. Michael's Hospital, Toronto, Ont. (Scheer); and the CIBC Breast Centre, St. Michael's Hospital, Toronto, Ont. (Scheer).
Andrea EisenFrom the Faculty of Medicine, University of Toronto, Toronto, Ont. (Brown); the Department of Surgery, Selkirk Regional Health Centre, Selkirk, Man. (Brown, Eisen); the Department of Surgery, The Ottawa Hospital, Ottawa, Ont. (Schellenberg); the Department of Surgical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Cordeiro); the Department of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ont. (Holloway); the Department of Surgery, St. Michael's Hospital, Toronto, Ont. (Scheer); and the CIBC Breast Centre, St. Michael's Hospital, Toronto, Ont. (Scheer) andrea.eisen@sunnybrook.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRates of contralateral prophylactic mastectomy (CPM) are increasing among women with unilateral breast cancer despite low rates of contralateral recurrence and lack of survival benefit. We aimed to investigate the decisional needs and supports required to ensure adequate and quality decision-making by patients with breast cancer facing the decision regarding CPM.

methodsIn this qualitative study, we used semistructured interviews developed with the use of the Ottawa Decision Support Framework to investigate the decisional needs and supports of women (aged > 18 yr) with nonhereditary breast cancer who had previously discussed CPM with their care provider. Patients were recruited from 2 academic cancer centres in Toronto, Ontario. Interviews were conducted between June 2016 and October 2017. We analyzed responses to the open-ended questions iteratively and inductively to establish major themes within the results.

resultsTen patients were recruited. Eight patients reported having initiated the discussion about CPM. Although most patients reported feeling supported, 6 mentioned some degree of decisional conflict. Cancer risk reduction was the most commonly reported perceived benefit of CPM (9 patients), followed by improved psychologic well-being (7). Most patients (8) did not mention the lack of survival benefit of CPM as a disadvantage of the procedure. Patients indicated that information resources (in 8 cases) and improved counselling from their health care team (in 7) would assist in decision-making.

conclusionOur findings illustrate the disconnect between true and perceived risks (i.e., surgical risk) and benefits (potential recurrence and survival benefit) of CPM, which is not being managed adequately despite support from the health care team. A decision aid may address unmet patient need by providing a reliable resource regarding the benefits and risks of this procedure, while helping patients understand their values and realign their expectations.

Indexed as

Breast NeoplasmsProphylactic MastectomyAgedDecision MakingFemaleHumansMastectomyQualitative Research

Identifiers

PMID35365498
PMCPMC8979655

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.