Evidence map›Paper›PMID 26313682›Full record

ArticleJournal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer2015

Refining Prognosis in Lung Cancer: A Report on the Quality and Relevance of Clinical Prognostic Tools.

Alyson L Mahar, Carolyn Compton, Lisa M McShane, Susan Halabi, Hisao Asamura, Ramon Rami-Porta, Patti A Groome, Molecular Modellers Working Group of American Joint Committee on Cancer

Abstract read
In one paragraph

Article in Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Biomarker Discovery and Validation: Statistical Considerations.Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. The Limitations of Standard Clinicopathologic Features to Accurately Risk-Stratify Prognosis after Resection of Intrahepatic Cholangiocarcinoma.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2018
    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.

Alyson L Mahar*Division of Cancer Care and Epidemiology, Cancer Research Institute, Queen's University, ON; Canada; †Arizona State University, Phoenix, Arizona; ‡Laboratory Medicine and Pathology, Mayo Clinic School of Medicine, Rochester, Minnesota; §Biometric Research Branch, Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, Maryland; ‖Department of Biostatistics and Bioinformatics, Duke University and Alliance Statistics and Data Center, Durham, North Carolina; ¶Division of Thoracic Surgery, National Cancer Center Hospital, Tokyo, Japan; and #Department of Thoracic Surgery, Hospital Universitari Mutua Terrassa, Barcelona, Spain.
Carolyn Compton
Lisa M McShane
Susan Halabi
Hisao Asamura
Ramon Rami-Porta
Patti A Groome
Molecular Modellers Working Group of American Joint Committee on Cancer

Funding

Intramural NIH HHS Z99 CA999999
6 · The paper itself

Abstract

introductionAccurate, individualized prognostication for lung cancer patients requires the integration of standard patient and pathologic factors, biological, genetic, and other molecular characteristics of the tumor. Clinical prognostic tools aim to aggregate information on an individual patient to predict disease outcomes such as overall survival, but little is known about their clinical utility and accuracy in lung cancer.

methodsA systematic search of the scientific literature for clinical prognostic tools in lung cancer published from January 1, 1996 to January 27, 2015 was performed. In addition, web-based resources were searched. A priori criteria determined by the Molecular Modellers Working Group of the American Joint Committee on Cancer were used to investigate the quality and usefulness of tools. Criteria included clinical presentation, model development approaches, validation strategies, and performance metrics.

resultsThirty-two prognostic tools were identified. Patients with metastases were the most frequently considered population in non-small-cell lung cancer. All tools for small-cell lung cancer covered that entire patient population. Included prognostic factors varied considerably across tools. Internal validity was not formally evaluated for most tools and only 11 were evaluated for external validity. Two key considerations were highlighted for tool development: identification of an explicit purpose related to a relevant clinical population and clear decision points and prioritized inclusion of established prognostic factors over emerging factors.

conclusionsPrognostic tools will contribute more meaningfully to the practice of personalized medicine if better study design and analysis approaches are used in their development and validation.

Indexed as

PrognosisHumansLung NeoplasmsResearch DesignSurvival Analysis

Identifiers

PMID26313682
PMCPMC4636439

What OpenQuestion holds

Textmetadata
LicenceTDM
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.