Evidence map›Paper›PMID 24753864›Full record

ArticleFacts, views & vision in ObGyn2011

Postpartum breast cancer behaves differently.

N Van den Rul, S N Han, K Van Calsteren, P Neven, F Amant

Abstract read
In one paragraph

Article in Facts, views & vision in ObGyn, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Observational
  2. Article
  3. Article
  4. Article
  5. Poor Outcome in Postpartum Breast Cancer Patients Is Associated with Distinct Molecular and Immunologic Features.Clinical cancer research : an official journal of the American Association for Cancer Research · 2023
    Article
  6. Review
  7. Article
  8. Postpartum breast cancer: mechanisms underlying its worse prognosis, treatment implications, and fertility preservation.International journal of gynecological cancer : official journal of the International Gynecological Cancer Society · 2021
    Review
  9. Article
  10. 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

5 authors.

N Van den RulMultidisciplinary Breast Centre, Department of Obstetrics and Gynaecology, University Hospitals Leuven, Leuven, Belgium--
S N HanMultidisciplinary Breast Centre, Department of Obstetrics and Gynaecology, University Hospitals Leuven, Leuven, Belgium--
K Van CalsterenMultidisciplinary Breast Centre, Department of Obstetrics and Gynaecology, University Hospitals Leuven, Leuven, Belgium--
P NevenMultidisciplinary Breast Centre, Department of Obstetrics and Gynaecology, University Hospitals Leuven, Leuven, Belgium--
F AmantMultidisciplinary Breast Centre, Department of Obstetrics and Gynaecology, University Hospitals Leuven, Leuven, Belgium--

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimPrevious studies suggest a worse prognosis for postpartum breast cancer (PPBC) diagnosed within the first 12 months following delivery. We investigated this hypothesis in our setting through a retrospective pilot study.

methodsA retrospective multicentre paired case-control study of breast cancer patients diagnosed under age 45 from the UZ Leuven database or affiliated centres. We compared disease outcome of women with a PPBC and those without a pregnancy associated breast cancer (PABC). They were matched for the following prognostic markers: age at diagnosis, tumour type, characteristics and stage. Kaplan-Meier statistics were applied for overall and disease free survival.

results53 PPBC cases were matched with 103 controls. All PPBC patients were diagnosed with an invasive ductal carcinoma. Axillary lymph nodes were involved in 56.6% of cases and 13% were primary metastasized at diagnosis. A third was triple-negative and another third was HER-2-positive.The 5-year overall survival was 60% and 84% respec-tively for PPBC cases and control group. 5-year disease free survival was respectively 53% and 68%.

conclusionsWe confirm that postpartum breast cancer behaves more aggressively than the matched non-PABC group. Longer follow-up and extension of the study group are necessary to confirm these findings.

Indexed as

Breast cancerMatched case-control studyPostpartumPrognosis

Identifiers

PMID24753864
PMCPMC3991453

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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.