Evidence map›Paper›PMID 32342197›Full record

ReviewEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2020

A review of the 8th edition of the AJCC staging system for oropharyngeal cancer according to HPV status.

Piotr Machczyński, Ewa Majchrzak, Patryk Niewinski, Joanna Marchlewska, Wojciech Golusiński

Open access · hybridAbstract readReview
In one paragraph

Review in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 2 pooled it
7.3field-weighted citation impact, top 1% 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

49 citing papers in PubMed, 2 syntheses or guidelines pooled it, 89 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. Redefining oropharyngeal cancer in the HPV era: integrating precision medicine and immunotherapeutic frontiers.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Detection of PIK3CA Mutations in Anal Dysplasia.The Journal of surgical research · 2025
    Article
  12. Observational
  13. Review
  14. Article
  15. Article
  16. Personalization of Radiotherapy Dose in HPV Positive Oropharynx Cancer Using GARD.medRxiv : the preprint server for health sciences · 2025
    Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Piotr MachczyńskiHead and Neck Surgery Department, The Greater Poland Cancer Centre, University of Medical Sciences Poznan, 15 Garbary St, 61-866, Poznan, Poland. piotr.machczynski@wco.pl.
Ewa MajchrzakHead and Neck Surgery Department, The Greater Poland Cancer Centre, University of Medical Sciences Poznan, 15 Garbary St, 61-866, Poznan, Poland.
Patryk NiewinskiHead and Neck Surgery Department, The Greater Poland Cancer Centre, University of Medical Sciences Poznan, 15 Garbary St, 61-866, Poznan, Poland.
Joanna MarchlewskaHead and Neck Surgery Department, The Greater Poland Cancer Centre, University of Medical Sciences Poznan, 15 Garbary St, 61-866, Poznan, Poland.
Wojciech GolusińskiHead and Neck Surgery Department, The Greater Poland Cancer Centre, University of Medical Sciences Poznan, 15 Garbary St, 61-866, Poznan, Poland.
Greater Poland Cancer Center · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe incidence of oropharyngeal squamous cell carcinoma (OPSCC) has increased substantially in recent decades, particularly p16-positive human papillomavirus (HPV)-related OPSCC, which has risen by 50% in western countries. HPV-positivity is the most favourable non-anatomic predictor of oropharyngeal cancer outcomes, which underscores the importance of incorporating this variable into the cancer staging system.

methodsIn the present article, we review the differences between the 7th and 8th editions of the AJCC staging system, with particular focus on the role of HPV-positivity in patients with head and neck cancer.

resultsIn the previous edition (7th edition) of the AJCC/UICC manual, HPV status and its correlation with nodal metastasis were not considered, thereby leading to incorrect lymph node (N) staging and, potentially, inadequate treatment and worse outcomes. The 8th edition of the AJCC manual addresses these issues, providing more accurate discrimination between groups and better risk stratification in patients with HPV-positive OPSCC. In the future, additional adjustments are likely to be needed, such as unification of the pathological and clinical staging models.

conclusionsThe new staging system is substantially more accurate than the previous system and should be widely adopted in routine clinical practice.

Indexed as

Head and Neck NeoplasmsOropharyngeal NeoplasmsPapillomavirus InfectionsHumansNeoplasm StagingPrognosisRetrospective StudiesAJCC staging systemHPV-related oropharyngeal cancerOropharyngeal squamous cell carcinomaTNM staging system

Identifiers

PMID32342197
PMCPMC7410862
OpenAlexW3018894081

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.