Evidence map›Paper›PMID 31011146›Full record

ArticleMedicina oral, patologia oral y cirugia bucal2019

Non-muscle myosin II as a predictive factor in head and neck squamous cell carcinoma.

K-B Dias, A-P-C Flores, L-C Hildebrand, M-G de Oliveira, M-L Lamers, P-V Rados, A-S Magnusson, M-S Filho

Open access · diamondAbstract read
In one paragraph

Article in Medicina oral, patologia oral y cirugia bucal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 54% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

8 authors at 2 institutions in 2 countries.

K-B DiasDepartmentof Oral Pathology, School of Dentistry, Universidade Federal do Rio Grande do Sul, Av Ramiro Barcelos 2492/503, 90035-003 - Porto Alegre, Rio Grande do Sul, Brazil, marciago@gmail.com.
A-P-C Flores
L-C Hildebrand
M-G de Oliveira
M-L Lamers
P-V Rados
A-S Magnusson
M-S Filho
Universidade Federal do Rio Grande do Sul · BRDelaware Division of Libraries · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe present study attempted to provide information regarding non-muscle myosin II (MII) isoforms immunoreactivity in patients with head and neck squamous cell carcinoma (HNSCC) and analysis of the patients' clinical status after 5 years of monitoring. MATERIAL AND

methodsA semiquantitative analysis of the immunoreactivity of the MII isoforms was performed in 54 surgical specimens and its correlation with clinical and pathological variables and prognosis was verified. Data were analyzed using chi-square, Mann-Whitney and Kruskal-Wallis tests. To evaluate the survival over the total monitoring time and any connection with the proteins studied, the Kaplan-Meier analysis was used. P values ≤0.05 were considered statistically significant.

resultsIn the advanced stages of pathological tumor-node-metastasis, the expression of MIIB in adjacent non-neoplastic epithelial tissues tended to increase (p = 0.057). In tumoral zones there was an association of high expression among the three isoforms (MIIA/MIIB p=0,001, MIIB/MIIC p=0,006 and MIIA/MIIC p=0,012). Negative clinical evolution in patients was directly correlated to increased MIIC expression in the tumoral zone of invasion in HNSCC (p = 0.017). Based on clinical evolution after the monitoring period, patients with tumors expressing MIIC had poorer prognoses (p = 0.048).

conclusionsThe present study suggests that MIIB expression in non-neoplastic adjacent epithelial tissues may indicate a potential for regional metastasis and that MIIC expression in the tumoral zone of invasion is predictive of negative evolution of the disease.

Indexed as

Carcinoma, Squamous CellHead and Neck NeoplasmsSquamous Cell Carcinoma of Head and NeckBiomarkers, TumorHumansMyosin Type IIPrognosisBiomarkers, TumorMyosin Type II

Identifiers

PMID31011146
PMCPMC6530949
OpenAlexW2943513139

What OpenQuestion holds

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LicenceCC BY
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.