Evidence map›Paper›PMID 29104611›Full record

ArticleEcancermedicalscience2017

Frozen section evaluation of sentinel lymph nodes in breast carcinoma: a retrospective analysis.

Leonardo Russo, Luis Betancourt, Gabriel Romero, Alí Godoy, Laura Bergamo, Rafael Delgado, Ángela Ruiz, Marianna Gutiérrez, Eduardo Salas, Maria Puzzi

Open access · goldAbstract read
In one paragraph

Article in Ecancermedicalscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

5 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Evolution of Frozen Section in Carcinoma Breast: Systematic Review.International journal of breast cancer · 2022
    Review
  3. Article
  4. Article
  5. Article
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

10 authors.

Leonardo RussoDr Luis Razetti Oncology Institute, Caracas 1010, Venezuela.
Luis BetancourtDr Luis Razetti Oncology Institute, Caracas 1010, Venezuela.
Gabriel RomeroDr Luis Razetti Oncology Institute, Caracas 1010, Venezuela.
Alí GodoyDr Luis Razetti Oncology Institute, Caracas 1010, Venezuela.
Laura BergamoDr Luis Razetti Oncology Institute, Caracas 1010, Venezuela.
Rafael DelgadoDr Luis Razetti Oncology Institute, Caracas 1010, Venezuela.
Ángela RuizDr Luis Razetti Oncology Institute, Caracas 1010, Venezuela.
Marianna GutiérrezDr Luis Razetti Oncology Institute, Caracas 1010, Venezuela.
Eduardo SalasDr Luis Razetti Oncology Institute, Caracas 1010, Venezuela.
Maria PuzziDr Luis Razetti Oncology Institute, Caracas 1010, Venezuela.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the false-negative rate, sensitivity, and diagnostic accuracy of the frozen section analysis of the sentinel lymph node (SLN) biopsy in early-stage breast cancer compared to the definitive section and to identify the factors that could be associated with the appearance of false-negative cases. Secondarily, to evaluate the pathological results of cases submitted to completion axillary lymph node dissection (ALND) for positive SLN.

methodsWe performed a five-year review of cases (2011-2015), including patients with early-stage breast cancer undergoing SLN biopsy, with frozen section evaluation and subsequent definitive pathological analysis. These results were compared to calculate the false-negative rate and the factors associated with it. The histopathological findings were also evaluated in patients submitted to completion ALND.

resultsA total of 281 patients were evaluated, identifying 18 cases with frozen section results as false negative (false-negative rate: 23.7%), and 55.5% of these cases were micrometastases. The false-negative rate in SLN with macrometastasis was 13.1% and for micrometastasis cases was 66.7% (

conclusionFrozen section analysis had a false-negative rate acceptable in SLN biopsy in our institution, and the micrometastasis in the SLN was the most important factor associated with the appearance of this phenomenon.

Indexed as

Breast cancerfrozen sectionmicrometastasessentinel lymph node biopsy

Identifiers

PMID29104611
PMCPMC5659822
OpenAlexW2765935300

What OpenQuestion holds

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LicenceCC BY
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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.