Evidence map›Paper›PMID 23122536›Full record

ArticleJournal of the American College of Surgeons2013

Impact of the american college of surgeons oncology group Z0011 criteria applied to a contemporary patient population.

Min Yi, Henry M Kuerer, Elizabeth A Mittendorf, Rosa F Hwang, Abigail S Caudle, Isabelle Bedrosian, Funda Meric-Bernstam, Jamie L Wagner, Kelly K Hunt

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of the American College of Surgeons, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 5 pooled it
2.7field-weighted citation impact, top 10% 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

31 citing papers in PubMed, 5 syntheses or guidelines pooled it, 72 citations in OpenAlex.

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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 1 institution in 1 country.

Min YiDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Henry M Kuerer
Elizabeth A Mittendorf
Rosa F Hwang
Abigail S Caudle
Isabelle Bedrosian
Funda Meric-Bernstam
Jamie L Wagner
Kelly K Hunt
The University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
NCI NIH HHS P30 CA016672
6 · The paper itself

Abstract

backgroundThe American College of Surgeons Oncology Group (ACOSOG) Z0011 trial concluded that axillary lymph node dissection (ALND) may not be necessary for all patients with sentinel lymph node (SLN) metastasis undergoing breast-conserving therapy (BCT). The aim of this study was to assess applicability of Z0011 results to our patient population and determine what percentage may be affected by these results. STUDY

designPatients with clinical T1-2, N0 breast cancer, treated with surgery first between 1994 and 2009, who had 1 to 2 positive SLNs, were included in this study. Kaplan-Meier survival curves were calculated and log-rank used to compare overall survival (OS) and disease-free survival (DFS) for ALND vs SLN dissection (SLND) alone in 2 patient populations: patients undergoing BCT or total mastectomy (TM) and patients undergoing BCT only.

resultsOf 861 patients, 188 (21.8%) underwent SLND alone. Of 488 (56.7%) patients who underwent BCT, 125 (25.6%) had SLND alone. Of 412 patients undergoing TM, 67 (16.3%) had SLND alone. Patients undergoing ALND were significantly younger, had larger tumors, macrometastasis, and extranodal extension in both populations. Compared with the Z0011 cohort, our BCT patients had more T1 tumors (76.0% vs 69.3%, p = 0.01) and more grade II to III tumors (87.3% vs 76.2%, p < 0.0001). After adjusting for T-stage, there were no significant differences in DFS and OS between patients undergoing SLND alone or ALND in both populations.

conclusionsExamination of our breast cancer patients with Z0011 trial criteria suggests that almost 75% of SLN-positive patients would be candidates to avoid ALND if they undergo BCT.

Indexed as

Mastectomy, SegmentalAdultAgedAged, 80 and overAxillaBreast NeoplasmsFemaleFollow-Up StudiesHumansLymphatic MetastasisLymph Node ExcisionMiddle AgedNeoplasm GradingNeoplasm StagingPractice Guidelines as TopicRandomized Controlled Trials as Topic

Identifiers

PMID23122536
PMCPMC4331643
OpenAlexW2048659218

What OpenQuestion holds

Textmetadata
LicenceTDM
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.