Evidence map›Paper›PMID 33517542›Full record

ArticleClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2021

Predictive and prognostic value of total tumor load in sentinel lymph nodes in breast cancer patients after neoadjuvant treatment using one-step nucleic acid amplification: the NEOVATTL study.

B Vieites, M Á López-García, M D Martín-Salvago, C L Ramirez-Tortosa, R Rezola, M Sancho, L López-Vilaró, F Villardell, O Burgués, B Fernández-Rodriguez and 2 more

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

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  5. Validation of prognostic and predictive value of total tumoral load after primary systemic therapy in breast cancer using OSNA assay.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2024
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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

12 authors at 9 institutions in 1 country.

B VieitesDepartment of Pathology, Hospital Universitario Virgen del Rocío, Sevilla, Spain. mb.vieites.sspa@juntadeandalucia.es.ORCID http://orcid.org/0000-0003-2611-8501
M Á López-GarcíaDepartment of Pathology, Hospital Universitario Virgen del Rocío, Sevilla, Spain.
M D Martín-SalvagoDepartment of Pathology, Hospital Universitario Materno-Infantil, Jaén, Spain.
C L Ramirez-TortosaDepartment of Pathology, Hospital Universitario Materno-Infantil, Jaén, Spain.
R RezolaDepartment of Pathology, Onkologikoa Kutxa Fundazioa, Donostia, Spain.
M SanchoDepartment of Pathology, Hospital Universitario de Salamanca, Salamanca, Spain.
L López-VilaróDepartment of Pathology, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain.
F VillardellHospital Universitario Arnau de Vilanova, Lérida, Spain.
O BurguésDepartment of Pathology, Hospital Clínico Universitario de Valencia, Valencia, Spain.
B Fernández-RodriguezDepartment of Pathology, Complejo Hospitalario, Universitario de Santiago, Santiago de Compostela, Spain.
L AlfaroDepartment of Gynaecology and Obstetrics, Hospital Universitario Virgen del Rocío, Sevilla, Spain.
V PegDepartment of Pathology, Hospital Universitari Vall d'Hebron, Barcelona, Spain.
Hospital Materno-Infantil · ESHospital Universitario Virgen del Rocío · ESInstituto de Salud Carlos III · ESComplejo Hospitalario de Salamanca · ESComplejo Hospitalario Universitario de Santiago · ESHospital Clínico Universitario de Valencia · ESHospital de Sant Pau · ESHospital Universitari Arnau de Vilanova · ESOnkologikoa · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the predictive and prognostic value of total tumor load (TTL) in sentinel lymph nodes (SLNs) in patients with infiltrating breast cancer after neoadjuvant systemic therapy (NST).

methodsThis retrospective multicenter study used data from a Spanish Sentinel Lymph Node database. Patients underwent intraoperative SLN biopsy after NST. TTL was determined from whole nodes using a one-step nucleic acid amplification (OSNA) assay and defined as the total sum of CK19 mRNA copies in all positive SLNs. Cox-regression models identified independent predictive variables, which were incorporated into a nomogram to predict axillary non-SLN metastasis, and identified prognostic variables for incorporation into a disease-free survival (DFS) prognostic score.

resultsA total of 314 patients were included; most had no lymph node involvement prior to NST (cN0; 75.0% of patients). Most received chemotherapy with or without biologic therapy (91.7%), and 81 patients had a pathologic complete response. TTL was predictive of non-SLN involvement (area under the concentration curve = 0.87), and at a cut-off of 15,000 copies/µL had a negative predictive value of 90.5%. Nomogram parameters included log (TTL + 1), maximum tumor diameter and study-defined NST response. TTL was prognostic of disease recurrence and DFS at a cut-off of 25,000 copies/µL. After a 5-year follow-up, DFS was higher in patients with ≤ 25,000 copies/µL than those with > 25,000 (89.9% vs. 70.0%; p = 0.0017).

conclusionsTTL > 15,000 mRNA copies/µL was predictive of non-SLN involvement and TTL > 25,000 mRNA copies/µL was associated with a higher risk of disease recurrence in breast cancer patients who had received NST.

Indexed as

Nucleic Acid Amplification TechniquesTumor BurdenBreast NeoplasmsFemaleHumansLymphatic MetastasisNeoadjuvant TherapyPredictive Value of TestsPrognosisRetrospective StudiesSentinel Lymph NodeSentinel Lymph Node BiopsyBreast cancerDisease-free survivalNeoadjuvant systemic therapyOSNASentinel lymph nodeTotal tumor load

Identifiers

PMID33517542
PMCPMC8192368
OpenAlexW3127881227

What OpenQuestion holds

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LicenceCC BY
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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.