Evidence map›Paper›PMID 26119102›Full record

ArticleBreast cancer research and treatment2015

A population-based validation study of the DCIS Score predicting recurrence risk in individuals treated by breast-conserving surgery alone.

Eileen Rakovitch, Sharon Nofech-Mozes, Wedad Hanna, Frederick L Baehner, Refik Saskin, Steven M Butler, Alan Tuck, Sandip Sengupta, Leela Elavathil, Prashant A Jani and 11 more

Open access · hybridAbstract read
In one paragraph

Article in Breast cancer research and treatment, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed, 4 pooled it
12.2field-weighted citation impact, top 1% 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

96 citing papers in PubMed, 4 syntheses or guidelines pooled it, 232 citations in OpenAlex.

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  8. Surgical Excision Without Radiation for Ductal Carcinoma in Situ of the Breast: 12-Year Results From the ECOG-ACRIN E5194 Study.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2015
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36 more citing papers are in PubMed but not listed here.

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

21 authors at 12 institutions in 2 countries.

Eileen RakovitchDepartment of Radiation Oncology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada, eileen.rakovitch@sunnybrook.ca.
Sharon Nofech-Mozes
Wedad Hanna
Frederick L Baehner
Refik Saskin
Steven M Butler
Alan Tuck
Sandip Sengupta
Leela Elavathil
Prashant A Jani
Michel Bonin
Martin C Chang
Susan J Robertson
Elzbieta Slodkowska
Cindy Fong
Joseph M Anderson
Farid Jamshidian
Dave P Miller
Diana B Cherbavaz
Steven Shak
Lawrence Paszat
Genomic Health (United States) · USSunnybrook Health Science Centre · CAHealth Sciences Centre · CAInstitute for Clinical Evaluative Sciences · CAHealth Sciences North · CAJuravinski Hospital · CAKingston General Hospital · CALondon Health Sciences Centre · CAMount Sinai Hospital · CANOSM University · CAOttawa Hospital · CAUniversity of California, San Francisco · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Validated biomarkers are needed to improve risk assessment and treatment decision-making for women with ductal carcinoma in situ (DCIS) of the breast. The Oncotype DX DCIS Score (DS) was shown to predict the risk of local recurrence (LR) in individuals with low-risk DCIS treated by breast-conserving surgery (BCS) alone. Our objective was to confirm these results in a larger population-based cohort of individuals. We used an established population-based cohort of individuals diagnosed with DCIS treated with BCS alone from 1994 to 2003 with validation of treatment and outcomes. Central pathology assessment excluded cases with invasive cancer, DCIS < 2 mm or positive margins. Cox model was used to determine the relationship between independent covariates, the DS (hazard ratio (HR)/50 Cp units (U)) and LR. Tumor blocks were collected for 828 patients. Final evaluable population includes 718 cases, of whom 571 had negative margins. Median follow-up was 9.6 years. 100 cases developed LR following BCS alone (DCIS, N = 44; invasive, N = 57). In the primary pre-specified analysis, the DS was associated with any LR (DCIS or invasive) in ER+ patients (HR 2.26; P < 0.001) and in all patients regardless of ER status (HR 2.15; P < 0.001). DCIS Score provided independent information on LR risk beyond clinical and pathologic variables including size, age, grade, necrosis, multifocality, and subtype (adjusted HR 1.68; P = 0.02). DCIS was associated with invasive LR (HR 1.78; P = 0.04) and DCIS LR (HR 2.43; P = 0.005). The DCIS Score independently predicts and quantifies individualized recurrence risk in a population of patients with pure DCIS treated by BCS alone.

Indexed as

Mastectomy, SegmentalAdultAgedBreast NeoplasmsCarcinoma, Intraductal, NoninfiltratingFemaleHumansKaplan-Meier EstimateMiddle AgedNeoplasm Recurrence, LocalOntarioPopulation SurveillanceRisk Assessment

Identifiers

PMID26119102
PMCPMC4491104
OpenAlexW1531458427

What OpenQuestion holds

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LicenceCC BY-NC
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.