Evidence map›Paper›PMID 30256047›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2018

HLA-G Expression is Associated with an Unfavorable Prognosis of Oral Squamous Cell Carcinoma

Reza Imani, Maryam Seyedmajidi, Nafiseh Ghasemi, Dariush Moslemi, Shahryar Shafaee, Ali Bijani

Abstract read
In one paragraph

Article in Asian Pacific journal of cancer prevention : APJCP, 2018. 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
0.7field-weighted citation impact, top 32% 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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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

6 authors at 1 institution in 1 country.

Reza ImaniStudent Research Committee, Babol University of Medical Sciences, Babol, Iran. Email: ms_majidi79@yahoo.com
Maryam Seyedmajidi
Nafiseh Ghasemi
Dariush Moslemi
Shahryar Shafaee
Ali Bijani
Babol University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: HLA-G, a major histocompatibility complex of non-classical class Ib, plays a key role in the development of the primary tumors to metastatic stages. The aim of this study was to investigate HLA-G expression in oral squamous cell carcinomas and its relationship with clinicopathological factors. Methods: After immunohistochemical staining for HLA-G with 63 formalin fixed and paraffin embedded blocks (33 oral squamous cell carcinoma and 30 normal oral mucosa samples), staining intensity, percentage of stained cells and final immunoreactivity score were evaluated, along with other variables. Results: Staining intensity, percentage of stained cells and final immunoreactivity scores in oral squamous cell carcinomas were higher than those in normal oral mucosa (all P=0.001). The staining intensity in the parenchyma of squamous cell carcinoma cells was significantly associated with the clinical tumor stage (P=0.022) and the group with lymphatic metastasis exhibited a higher staining percentage (P=0.026). Staining intensity and immunoreactivity score (IRS) exhibited a significant but inverse correlation with survival rate (P=0.004 and P=0.018, respectively) and a significant direct relationship with clinical stage (P=0.001 and P=0.001). Conclusion: The results supported a role of HLA-G in development of oral squamous cell carcinomas and metastasis to lymph nodes. It might be useful in molecular-targeted therapy.

Indexed as

AdultAgedBiomarkers, TumorCarcinoma, Squamous CellCase-Control StudiesCross-Sectional StudiesFemaleFollow-Up StudiesHLA-G AntigensHumansLymphatic MetastasisMaleMiddle AgedMouth MucosaMouth NeoplasmsPrognosisBiomarkers, TumorHLA-G AntigensHLA-Gimmunohistochemical stainingmetastasisprognosissquamous cell carcinoma

Identifiers

PMID30256047
PMCPMC6249475
OpenAlexW2898382408

What OpenQuestion holds

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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.