Evidence map›Paper›PMID 34132936›Full record

ArticleBreast cancer research and treatment2021

Prognostic factors for residual occult disease in shave margins during partial mastectomy.

Julie B Siegel, Rupak Mukherjee, Yeonhee Park, Abbie R Cluver, Catherine Chung, David J Cole, Mark A Lockett, Nancy Klauber-DeMore, Andrea M Abbott

Abstract read
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In one paragraph

Article 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. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 48% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

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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 1 institution in 1 country.

Julie B SiegelDepartment of Surgery, Medical University of South Carolina, 171 Ashley Ave., Charleston, SC, 29425, USA. siegelju@musc.edu.ORCID http://orcid.org/0000-0002-9635-5759
Rupak MukherjeeDepartment of Surgery, Medical University of South Carolina, 171 Ashley Ave., Charleston, SC, 29425, USA.
Yeonhee ParkDepartment of Public Health Science, Medical University of South Carolina, Charleston, SC, USA.
Abbie R CluverDepartment of Radiology and Radiologic Science, Medical University of South Carolina, Charleston, SC, USA.
Catherine ChungDepartment of Surgery, Medical University of South Carolina, 171 Ashley Ave., Charleston, SC, 29425, USA.
David J ColeDepartment of Surgery, Medical University of South Carolina, 171 Ashley Ave., Charleston, SC, 29425, USA.
Mark A LockettDepartment of Surgery, Medical University of South Carolina, 171 Ashley Ave., Charleston, SC, 29425, USA.
Nancy Klauber-DeMoreDepartment of Surgery, Medical University of South Carolina, 171 Ashley Ave., Charleston, SC, 29425, USA.
Andrea M AbbottDepartment of Surgery, Medical University of South Carolina, 171 Ashley Ave., Charleston, SC, 29425, USA.
Medical University of South Carolina · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeShave margins have been shown to decrease positive final margins in partial mastectomy. We investigated prognostic factors associated with residual disease in shave margins.

methodsPatients with invasive breast carcinoma and ductal carcinoma in situ (DCIS) who had circumferential shave margins excised during lumpectomy were abstracted from a retrospective database from 2015 to 2018. We defined residual occult disease (ROD) as either (1) residual disease in a shave margin when the initial lumpectomy specimen had negative margins or (2) residual disease in a shave margin that did not correspond with the positive lumpectomy margin. We identified the frequency of ROD and conducted logistic regression analysis to identify associated prognostic factors.

results166 Patients (139 invasive carcinoma, 27 DCIS) were included with median follow-up of 28 months (9-50 months). Residual occult disease existed in 34 (24.5%) with invasive carcinoma and 8 (29.6%) with DCIS. In univariate analyses of the invasive group, invasive lobular carcinoma and a positive initial, non-corresponding lumpectomy margin were predictive of ROD (OR 3.63, p = 0.04, OR 3.48, p = 0.003 respectively). In multivariate analysis, a positive lumpectomy margin remained significant, p = 0.007. No variables were associated with ROD in DCIS.

conclusionResidual occult disease was shown to be a frequent event in this analysis of lumpectomy with circumferential shave margins. Having a positive initial lumpectomy margin was predictive of ROD in a non-corresponding margin. Surgeons should consider not being selective in their shave margins or margin of re-excision if shave margins were not obtained in their initial surgery.

Indexed as

Breast NeoplasmsCarcinoma, Ductal, BreastCarcinoma, Intraductal, NoninfiltratingFemaleHumansMastectomyMastectomy, SegmentalNeoplasm, ResidualPrognosisReoperationRetrospective StudiesBreast cancerLumpectomyPartial mastectomyResidual diseaseShave margins

Identifiers

PMID34132936
OpenAlexW3166898495

What OpenQuestion holds

Textmetadata
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Registered trials

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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.