Evidence map›Paper›PMID 26569309›Full record

ArticleCancers2015

Tumor Volumes and Prognosis in Laryngeal Cancer.

Mohamad R Issa, Stuart E Samuels, Emily Bellile, Firas L Shalabi, Avraham Eisbruch, Gregory Wolf

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

18 citing papers in PubMed, 40 citations in OpenAlex.

  1. "Histologic type, treatment and prognosis of carcinomas of the larynx: A review".Virchows Archiv : an international journal of pathology · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Trend of the Burden of Larynx Cancer in Brazil, 1990 to 2019.Revista da Sociedade Brasileira de Medicina Tropical · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Updates on larynx cancer epidemiology.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2020
    Article
  13. Article
  14. Review
  15. Trans-oral miniature X-ray radiation delivery system with endoscopic optical feedback.International journal of computer assisted radiology and surgery · 2017
    Article
  16. Article
  17. Article
  18. Influence of tumor topography on clinical-morphological profile of laryngeal malignancies.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    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

6 authors at 3 institutions in 1 country.

Mohamad R IssaDepartment of Otolaryngology/Head and Neck Surgery, The University of Michigan Health System, 1903 Taubman Bldg, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA. moeissa@med.umich.edu.
Stuart E SamuelsDepartment of Radiation Oncology, The University of Michigan, 1500 E Medical Center Drive, Ann Arbor, MI 48109, USA. samuelss@med.umich.edu.
Emily BellileDepartment of Biostatistics, The School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA. lighte@med.umich.edu.
Firas L ShalabiDepartment of Otolaryngology/Head and Neck Surgery, The University of Michigan Health System, 1903 Taubman Bldg, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA. fshalabi@umich.edu.
Avraham EisbruchDepartment of Radiation Oncology, The University of Michigan, 1500 E Medical Center Drive, Ann Arbor, MI 48109, USA. eisbruch@med.umich.edu.
Gregory WolfDepartment of Otolaryngology/Head and Neck Surgery, The University of Michigan Health System, 1903 Taubman Bldg, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA. gregwolf@umich.edu.
A. Alfred Taubman Health Care Center · USUniversity of Michigan–Ann Arbor · USMichigan Medicine · US

Funding

Therapeutic Potential and Mechanism of Action of Potent Small Molecule InhibitorsP50CA097248 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WOLF, GREGORY T · 2002 to 2013
$25.3M
Advanced Research Training in OtolaryngologyT32DC005356 · NIDCD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI CORFAS, GABRIEL · 2002 to 2021
$3.5M
NCI NIH HHS P50 CA097248NIDCD NIH HHS T32 DC005356
6 · The paper itself

Abstract

Tumor staging systems for laryngeal cancer (LC) have been developed to assist in estimating prognosis after treatment and comparing treatment results across institutions. While the laryngeal TNM system has been shown to have prognostic information, varying cure rates in the literature have suggested concern about the accuracy and effectiveness of the T-classification in particular. To test the hypothesis that tumor volumes are more useful than T classification, we conducted a retrospective review of 78 patients with laryngeal cancer treated with radiation therapy at our institution. Using multivariable analysis, we demonstrate the significant prognostic value of anatomic volumes in patients with previously untreated laryngeal cancer. In this cohort, primary tumor volume (GTVP), composite nodal volumes (GTVN) and composite total volume (GTVP + GTVN = GTVC) had prognostic value in both univariate and multivariate cox model analysis. Interestingly, when anatomic volumes were measured from CT scans after a single cycle of induction chemotherapy, all significant prognosticating value for measured anatomic volumes was lost. Given the literature findings and the results of this study, the authors advocate the use of tumor anatomic volumes calculated from pretreatment scans to supplement the TNM staging system in subjects with untreated laryngeal cancer. The study found that tumor volume assessment after induction chemotherapy is not of prognostic significance.

Indexed as

laryngeal cancerprognosisradiation therapytumor volume

Identifiers

PMID26569309
PMCPMC4695888
OpenAlexW2191601234

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.