Evidence map›Paper›PMID 26005463›Full record

ArticleDental research journal

Estimation of malignant transformation rate in cases of oral epithelial dysplasia and lichen planus using immunohistochemical expression of Ki-67, p53, BCL-2, and BAX markers.

G Shailaja, J Vijay Kumar, P V Baghirath, U Kumar, G Ashalata, A Bhargavi Krishna

Open access · greenAbstract read
In one paragraph

Article in Dental research journal. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
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  4. Review
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  8. Review
  9. Cutaneous, genital and oral lichen planus: A descriptive study of 274 patients.Medicina oral, patologia oral y cirugia bucal · 2019
    Article
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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 2 institutions in 1 country.

G ShailajaDepartment of Oral and Maxillofacial Pathology, SVS Dental College, Mahaboobnagar, Andhra Pradesh, India.
J Vijay KumarDepartment of Oral and Maxillofacial Pathology, Panineeya Dental College, Chaitanyapuri, Dilsukhnagar, Hyderabad, Andhra Pradesh, India.
P V BaghirathDepartment of Oral and Maxillofacial Pathology, Panineeya Dental College, Chaitanyapuri, Dilsukhnagar, Hyderabad, Andhra Pradesh, India.
U KumarDepartment of General Pathology, Panineeya Dental College, Chaitanyapuri, Dilsukhnagar, Hyderabad, Andhra Pradesh, India.
G AshalataDepartment of Oral and Maxillofacial Pathology, Panineeya Dental College, Chaitanyapuri, Dilsukhnagar, Hyderabad, Andhra Pradesh, India.
A Bhargavi KrishnaDepartment of Oral and Maxillofacial Pathology, Panineeya Dental College, Chaitanyapuri, Dilsukhnagar, Hyderabad, Andhra Pradesh, India.
Kamineni Institute of Dental Sciences · INSVS Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe issue of a possible malignant transformation in the lesions like epithelial dysplasia and oral lichen planus (OLP) is a matter of serious controversy. The purpose of this study was to suggest the malignant transformation rate in OLP and oral epithelial dysplasia (OED) by using immunohistochemical expression of the tumor markers Ki-67, p53, BCL-2, and BAX. MATERIALS AND

methodsThis was a cross-sectional study carried out among 70 samples, including 10 samples from normal healthy mucosa categorized into Group 1, Group 2 (30 OLP), and Group 3 (30 OED) samples. Five sections (4 μm thick) were obtained and stained with monoclonal antibodies such as Ki-67, p53, BCL-2, and BAX and analyzed for number of positive cells and also for intensity of staining. Statistical analysis was done using Mann-Whitney U-test (P < 0.05).

resultsSignificant results were found only for expressions of Ki-67, p53, BCL-2 markers in both study groups (P < 0.05). In these groups, the intensity of staining was mostly mild to moderate for all studied tumor markers. In this study, subjects with an average positive IHC expression of Ki-67, p53, BCL-2, and BAX markers in normal mucosa was about 22.5%, which was significantly lower when compared with OLP (54.9%) and OED (64.9%).

conclusionThe high propensity for malignant transformation in OED followed by OLP suggests that a wide range of inherent and extrinsic factors contribute to the disease progression and malignant transformation.

Indexed as

Epithelial dysplasiaimmunohistochemistryoral lichen planusproliferative markertumor marker

Identifiers

PMID26005463
PMCPMC4432606
OpenAlexW1481909984

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.