Evidence map›Paper›PMID 34430856›Full record

ArticleMedicine and pharmacy reports2021

Immunohistochemical evaluation of survivin in oral lichen planus and oral squamous cell carcinoma - a retrospective study.

H Tejaswi Lingam, P Swetha, Ravikanth Manyam

Open access · diamondAbstract read
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Article in Medicine and pharmacy reports, 2021. 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
0.3field-weighted citation impact, top 42% 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, 3 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

3 authors at 1 institution in 1 country.

H Tejaswi LingamDepartment of Oral and Maxillofacial pathology, Vishnu Dental College, Bhimavaram, Andhra Pradesh, India.
P SwethaDepartment of Oral and Maxillofacial pathology, Vishnu Dental College, Bhimavaram, Andhra Pradesh, India.
Ravikanth ManyamDepartment of Oral and Maxillofacial pathology, Vishnu Dental College, Bhimavaram, Andhra Pradesh, India.
MNR Dental College and Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionOral cancer is a multistep process involving enhanced activation of proto-oncogenes. Survivin (anti-apoptotic protein) is one of such proto-oncogenes that contribute to the carcinogenesis by deregulating cell proliferation. Expression of these proteins in cancerous and pre-cancerous lesions helps a better understanding of the etiology, treatment and prognosis.

aimTo evaluate qualitative and quantitative expression of survivin in healthy mucosa, oral lichen planus (OLP) and oral squamous cell carcinoma (OSCC).

methodsA total of 70 cases of formalin fixed paraffin embedded blocks, of which 20 healthy mucosa, 20 OSCC and 30 OLP were included in the study and stained immunohistochemically using antibodies against survivin monoclonal antibody. 4 μm sections were stained immunohistochemically, both nuclear and cytoplasmic staining was considered as positive for surviving. Positive and negative stained cells were counted with the help of Olympus BX51 rarefaction microscope and were analyzed quantitatively using image analysis pro plus software. Representative fields were randomly selected at 40× high power magnification. Values obtained were evaluated and tabulated for statistical analysis.

resultsThere was a statistically significant relation between the expressions of survivin among healthy mucosa, OLP, OSCC with a p value of 0.001.

conclusionPresence of survivin expression in healthy mucosa, OLP and OSCC, which is an inhibitor of apoptosis protein, can be identified as a useful diagnostic tool for the identification of precancerous lesions and conditions which are at higher risk for progression into invasive carcinoma.

Indexed as

carcinomadiagnostic toolhealthy mucosaOLPOSCCsurvivin

Identifiers

PMID34430856
PMCPMC8357368
OpenAlexW3183517239

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