Evidence map›Paper›PMID 21858415›Full record

ArticleStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]2011

Comparison of radiochemotherapy alone to surgery plus radio(chemo)therapy for non-metastatic stage III/IV squamous cell carcinoma of the head and neck: A matched-pair analysis.

Dirk Rades, Thekla Meyners, Nadja Kazic, Amira Bajrovic, Volker Rudat, Steven E Schild

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al], 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.6field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 18 citations in OpenAlex.

  1. Trial
  2. Efficacy of chemoradiotherapy in elderly patients with stage IV inoperable head and neck cancer.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 · 2024
    Article
  3. Article
  4. Article
  5. (Chemo)radiotherapy after laser microsurgery and selective neck dissection for pN2 head and neck cancer.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 · 2016
    Article
  6. Article
  7. Second primary malignancies in head and neck cancer patients: high prevalence of curable-stage disease.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2013
    Observational
  8. High-dose radiotherapy alone for patients with T4-stage laryngeal cancer.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2013
    Article
  9. Cyclin D1, EGFR, and Akt/mTOR pathway. Potential prognostic markers in localized laryngeal squamous cell carcinoma.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2013
    Article
  10. Modification of staging and treatment of head and neck cancer by FDG-PET/CT prior to radiotherapy.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2013
    Article
  11. Efficacy and toxicity of (chemo)radiotherapy for primary subglottic cancer.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2013
    Article
  12. Radiation therapy for primary carcinoma of the eyelid: tumor control and visual function.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2012
    Article
  13. Methods for estimating the site of origin of locoregional recurrence in head and neck squamous cell carcinoma.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2012
    Article
  14. 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 5 institutions in 4 countries.

Dirk RadesDepartment of Radiation Oncology, University of Lubeck, Lubeck, Germany. Rades.Dirk@gmx.net
Thekla Meyners
Nadja Kazic
Amira Bajrovic
Volker Rudat
Steven E Schild
University of Lübeck · DEMayo Clinic in Arizona · USSaad Specialist Hospital · SAUniversität Hamburg · DEUniversity of Sarajevo · BA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeThe standard treatment for non-metastatic stage III/IV squamous cell carcinoma of the head and neck varies worldwide. This study compared the outcomes of radiochemotherapy alone to surgery followed by radio(chemo)therapy (radiotherapy plus/minus concurrent chemotherapy). PATIENTS AND

methodsData from 148 patients treated with radiochemotherapy alone were matched to 148 patients treated with surgery plus radio(chemo)therapy. Groups were matched 1:1 for nine potential prognostic factors including age, gender, performance status, tumor site, histologic grade, T category, N category, AJCC stage, and hemoglobin level before radiotherapy, and compared for locoregional control, metastases-free survival, and overall survival.

resultsLocoregional control rates at 1, 2, and 3 years were 81%, 73%, and 67% after surgery plus radio(chemo)therapy and 81%, 74%, and 65% after radiochemotherapy alone (p = 0.89). Metastases-free survival rates were 86%, 80%, and 75% after surgery plus radio(chemotherapy) versus 87%, 80%, and 72% after radiochemotherapy alone (p = 0.57). Overall survival rates were 80%, 64%, and 63% after surgery plus radio(chemo)therapy versus 83%, 68%, and 60% after radiochemotherapy alone (p = 0.96). On multivariate analyses, T category (p < 0.001), N category (p = 0.004), and hemoglobin level prior to radiotherapy (p < 0.001) were associated with locoregional control. Histologic grade (p = 0.045), T category (p < 0.001), N category (p = 0.003), and hemoglobin level prior to radiotherapy (p < 0.001) were associated with metastases-free survival. Histologic grade (p = 0.030), ECOG performance status (p = 0.033), T category (p = 0.007), N category (p = 0.024) and hemoglobin level before radiotherapy (p < 0.001) were associated with overall survival.

conclusionOutcomes of radiochemotherapy alone appeared similar to those of surgery plus radio(chemo)therapy. Randomized trials comparing both treatments for different tumor sites are warranted.

Indexed as

Carcinoma, Squamous CellChemotherapy, AdjuvantCombined Modality TherapyDisease-Free SurvivalFemaleFollow-Up StudiesHead and Neck NeoplasmsHemoglobinometryHumansMaleMatched-Pair AnalysisMiddle AgedNeoplasm StagingPrognosisRadiotherapy, AdjuvantRetrospective Studies

Identifiers

PMID21858415
OpenAlexW1272750746

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.