Evidence map›Paper›PMID 31032357›Full record

ArticleBioMed research international2019

Single-Center Analysis of Human Papillomavirus Infection and P16INK4A Expression among Korean Patients with Penile Cancer.

Whi-An Kwon, Min Young Yoon, Sung Han Kim, Ho Kyung Seo, Jinsoo Chung, Kang Hyun Lee, Jae Young Joung, Weon Seo Park

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.2field-weighted citation impact, top 44% 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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. The relationship of human papillomavirus positivity with tumor characteristics in an Irish penile cancer population.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2022
    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 1 institution in 1 country.

Whi-An KwonCenter for Prostate Cancer, National Cancer Center, Goyang, Republic of Korea.ORCID 0000-0002-7833-5981
Min Young YoonCenter for Prostate Cancer, National Cancer Center, Goyang, Republic of Korea.
Sung Han KimCenter for Prostate Cancer, National Cancer Center, Goyang, Republic of Korea.ORCID 0000-0002-1689-5203
Ho Kyung SeoCenter for Prostate Cancer, National Cancer Center, Goyang, Republic of Korea.ORCID 0000-0003-2601-1093
Jinsoo ChungCenter for Prostate Cancer, National Cancer Center, Goyang, Republic of Korea.ORCID 0000-0003-2251-5331
Kang Hyun LeeCenter for Prostate Cancer, National Cancer Center, Goyang, Republic of Korea.ORCID 0000-0003-0041-2243
Jae Young JoungCenter for Prostate Cancer, National Cancer Center, Goyang, Republic of Korea.ORCID 0000-0002-7971-211X
Weon Seo ParkCenter for Prostate Cancer, National Cancer Center, Goyang, Republic of Korea.ORCID 0000-0002-0035-1455
National Cancer Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to evaluate the statuses of P16INK4A expression and human papillomavirus (HPV) infection among patients with penile cancer at a single Korean institution. PATIENTS AND

methodsFourteen patients with penile cancer at our center were retrospectively identified and their clinicopathological data were analyzed. The patients' HPV and P16INK4A expression status (a known tumor suppressor protein) were tested using genotyping with a DNA chip assay and immunohistochemical staining, respectively. The results regarding HPV status were compared to those from another Asian study.

resultsThe mean age at diagnosis was 60 years (range: 34-86 years). The median tumor size was 3.0 cm (range: 0.6-4.7 cm). Ten tumors were located on the penile glans. Five patients tested positive for HPV DNA (5/14, 36%) and all cases involved HPV type 16 (5/5, 100%). Positive expression of P16INK4A was observed in 6 cases (6/14, 43%). Among the HPV positive cases, 80% of cases (4/5) were also positive for P16INK4A. The prevalence of HPV infection in our study (36%) was higher than in a previous Asian study (23%).

conclusionsThis is the first study to evaluate the prevalence of HPV infection and P16INK4A expression among patients with penile cancer at a single Korean institution. The prevalence of HPV (36%) was slightly higher than the results from a previous Asian study. Additional multi-center studies are needed to better understand penile cancer in Korea and to identify biomarkers that can determine high-risk cases and predict their prognosis.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorCyclin-Dependent Kinase Inhibitor p16Gene Expression Regulation, NeoplasticHumansMaleMiddle AgedPapillomaviridaePapillomavirus InfectionsPenile NeoplasmsRepublic of KoreaBiomarkers, TumorCDKN2A protein, humanCyclin-Dependent Kinase Inhibitor p16

Identifiers

PMID31032357
PMCPMC6457309
OpenAlexW2923606741

What OpenQuestion holds

Textmetadata
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.