Evidence map›Paper›PMID 15480761›Full record

ArticleVirchows Archiv : an international journal of pathology2004

p16INK4a expression and progression risk of low-grade intraepithelial neoplasia of the cervix uteri.

Giovanni Negri, Fabio Vittadello, Fabio Romano, Armin Kasal, Francesco Rivasi, Salvatore Girlando, Christine Mian, Eduard Egarter-Vigl

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Virchows Archiv : an international journal of pathology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
6.9field-weighted citation impact, top 3% 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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 155 citations in OpenAlex.

  1. p16 immunostaining in histological grading of anal squamous intraepithelial lesions: a systematic review and meta-analysis.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2018
    Pooled it
  2. Pooled it
  3. Trial
  4. Observational
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Usefulness of p16Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2017
    Observational
  13. Introduction of p16Infectious agents and cancer · 2017
    Article
  14. Review
  15. p16 staining has limited value in predicting the outcome of histological low-grade squamous intraepithelial lesions of the cervix.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2016
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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 3 institutions in 1 country.

Giovanni NegriDepartment of Pathology, General Hospital Bolzano, Via Boehler 5, 39100 Bolzano, Italy. gneg@iol.it
Fabio Vittadello
Fabio Romano
Armin Kasal
Francesco Rivasi
Salvatore Girlando
Christine Mian
Eduard Egarter-Vigl
Ospedale di Bolzano · ITOspedale Santa Chiara · ITUniversity of Modena and Reggio Emilia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the study was to evaluate the immunohistochemical expression of p16INK4a as a marker of progression risk in low-grade dysplastic lesions of the cervix uteri. p16INK4a immunohistochemistry was performed on 32 CIN1 with proven spontaneous regression of the lesion in the follow-up (group A), 31 (group B) with progression to CIN3 and 33 (group C) that were randomly chosen irrespective of the natural history of the lesion. p16INK4a staining pattern was scored as negative (less than 5% cells in the lower third of dysplastic epithelium stained), as focally positive (< or = 25%) and as diffuse positive (> 25%). A diffuse staining pattern was detected in 43.8% of CIN1 of group A, 74.2% of group B and 56.3% of group C. No p16INK4a staining was detected in 31.3% and 12.9% CIN1 lesions of groups A and B, respectively. Overall, 71.4% and 37.8% of p16INK4a-negative and diffusely positive CIN1 had regressed at follow-up, whereas 28.6% and 62.2% negative and diffusely positive CIN1 were progressed to CIN3, respectively (P < 0.05). All CIN3 lesions analyzed during follow-up of group B were diffusely stained for p16INK4a. Although p16INK4a may be expressed in low-grade squamous lesions that undergo spontaneous regression, in this study, CIN1 cases with diffuse p16INK4a staining had a significantly higher tendency to progress to a high-grade lesion than p16INK4a-negative cases. p16INK4a may have the potential to support the interpretation of low-grade dysplastic lesions of the cervix uteri.

Indexed as

Cyclin-Dependent Kinase Inhibitor p16Disease ProgressionFemaleHumansImmunohistochemistryUterine Cervical DysplasiaUterine Cervical NeoplasmsCyclin-Dependent Kinase Inhibitor p16

Identifiers

PMID15480761
OpenAlexW2064423429

What OpenQuestion holds

Textmetadata
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.