Evidence map›Paper›PMID 34522646›Full record

ArticleAnnals of maxillofacial surgery

Prevalence of Human Papillomavirus (HPV) 16 and 18 in Oral Malignant and Potentially Malignant Disorders: A Polymerase Chain Reaction Analysis - A Comparative Study.

Sathya Sri, Pratibha Ramani, Priya Premkumar, Vijayalakshmi Ramshankar, Abilasha Ramasubramanian, Reshma Poothakulath Krishnan

Open access · greenAbstract read
In one paragraph

Article in Annals of maxillofacial surgery. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 4 pooled it
3.1field-weighted citation impact, top 7% 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, 4 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Prevalence of Viruses in Odontogenic Cysts and Tumours:Sultan Qaboos University medical journal · 2025
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Role of Physiotherapy in HPV Proven Cases of Oral Submucous Fibrosis.Journal of pharmacy & bioallied sciences · 2023
    Review
  12. Article
  13. Review
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 3 institutions in 1 country.

Sathya SriDepartment of Oral Pathology, CSI Dental College, Madurai, Tamil Nadu, India.
Pratibha RamaniDepartment of Oral Pathology, Saveetha Dental College and Hospitals, Chennai, Tamil Nadu, India.
Priya PremkumarDepartment of Oral Pathology, CSI Dental College, Madurai, Tamil Nadu, India.
Vijayalakshmi RamshankarDepartment of Preventive Oncology (Molecular Research Division), Cancer Institute (WIA), Chennai, Tamil Nadu, India.
Abilasha RamasubramanianDepartment of Oral Pathology, Saveetha Dental College and Hospitals, Chennai, Tamil Nadu, India.
Reshma Poothakulath KrishnanDepartment of Oral Pathology, Saveetha Dental College and Hospitals, Chennai, Tamil Nadu, India.
Madurai Medical College · INSaveetha University · INCancer Institute (WIA) · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionHuman papillomavirus (HPV) are now being increasingly associated as a cause of oral squamous cell carcinomas (OSCC). This study was designed to evaluate the prevalence of HPV in Pelizaeus-Merzbacher disease (PMD) and OSCC using polymerase chain reaction that might help in better understanding of the role played by this virus in the oncogenic process even from its evolution stage. MATERIALS AND

methodsFormalin-fixed paraffin-embedded tissue samples (

resultsHigh-risk (HR)-HPV-16 was found to be positive in 35% of OSCC cases which showed a statistically significant association of HPV 16 with OSCC. Verrucous carcinoma had predominant HPV 16 infection (60%), followed by SCC with 40%. However, this association was not statistically significant. None of the OSCC samples were infected with HPV 18. Among the PMD, we found only 5% showing HR-HPV 16 infection which was not significant. DISCUSSION: Although OSCC is attributed to tobacco and alcohol consumption, a significant proportion of OSCC cases have been demonstrated to contain HPV types. The high-risk HPV type 16 tends to be the most predominant type detected in cases of OSCC.

Indexed as

Human papillomavirus 16human papillomavirus 18oral canceroral squamous cell carcinomaspolymerase chain reactionpotentially malignant disorders

Identifiers

PMID34522646
PMCPMC8407623
OpenAlexW3185447029

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.