Evidence map›Paper›PMID 28615060›Full record

ArticleRadiation oncology (London, England)2017

Outcome of proximal esophageal cancer after definitive combined chemo-radiation: a Swiss multicenter retrospective study.

Evelyn Herrmann, Nando Mertineit, Berardino De Bari, Laura Hoeng, Francesca Caparotti, Dominic Leiser, Raphael Jumeau, Nikola Cihoric, Alexandra D Jensen, Daniel M Aebersold and 1 more

Abstract readMulticenter Study
In one paragraph

Article in Radiation oncology (London, England), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Definitive chemo-radiotherapy in cervical oesophageal cancer: a comprehensive review of literature.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2024
    Review
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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

11 authors.

Evelyn HerrmannDepartment of Radiation Oncology, Bern University Hospital, and University of Bern, Freiburgstrasse, CH-3010, Bern, Switzerland. evelyn.herrmann@bluewin.ch.
Nando MertineitDepartment of Radiation Oncology, Bern University Hospital, and University of Bern, Freiburgstrasse, CH-3010, Bern, Switzerland.
Berardino De BariDepartment of Radiation Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Laura HoengDepartment of Radiation Oncology, Kantonsspital St. Gallen, St. Gallen, Switzerland.
Francesca CaparottiDepartment of Radiation Oncology, Geneva University Hospital, Geneva, Switzerland.
Dominic LeiserDepartment of Radiation Oncology, Bern University Hospital, and University of Bern, Freiburgstrasse, CH-3010, Bern, Switzerland.
Raphael JumeauDepartment of Radiation Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Nikola CihoricDepartment of Radiation Oncology, Bern University Hospital, and University of Bern, Freiburgstrasse, CH-3010, Bern, Switzerland.
Alexandra D JensenDepartment of Radiation Oncology, Bern University Hospital, and University of Bern, Freiburgstrasse, CH-3010, Bern, Switzerland.
Daniel M AebersoldDepartment of Radiation Oncology, Bern University Hospital, and University of Bern, Freiburgstrasse, CH-3010, Bern, Switzerland.
Mahmut OzsahinDepartment of Radiation Oncology, Lausanne University Hospital, Lausanne, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo report oncological outcomes and toxicity rates, of definitive platin-based chemoradiadiationtherapy (CRT) in the management of proximal esophageal cancer.

methodsWe retrospectively reviewed the medical records of patients with cT1-4 cN0-3 cM0 cervical esophageal cancer (CEC) (defined as tumors located below the inferior border of the cricoid cartilage, down to 22 cm from the incisors) treated between 2004 and 2013 with platin-based definitive CRT in four Swiss institutions. Acute and chronic toxicities were retrospectively scored using the National Cancer Institute's Common Terminology Criteria for Adverse Events, version 4.0 (CTCAE-NCI v.4.0). Primary endpoint was loco-regional control (LRC). We also evaluated overall survival (OS) and disease-free survival (DFS) rates. The influence of patient- and treatment related features have been calculated using the Log-rank test and multivariate Cox proportional hazards model.

resultsWe enrolled a total of 55 patients. Median time interval from diagnosis to CRT was 78 days (6-178 days). Median radiation dose was 56Gy (28-72Gy). Induction chemotherapy (ICHT) was delivered in 58% of patients. With a median follow up of 34 months (6-110months), actuarial 3-year LRC, DFS and OS were 52% (95% CI: 37-67%), 35% (95% CI: 22-50%) and 52% (95% CI: 37-67%), respectively. Acute toxicities (dysphagia, pain, skin-toxicity) ranged from grade 0 - 4 without significant dose-dependent differences. On univariable analyses, the only significant prognostic factor for LRC was the time interval > 78 days from diagnosis to CRT. On multivariable analysis, total radiation dose >56Gy (p <0.006) and ICHT (p < 0.004) were statistically significant positive predictive factors influencing DFS and OS.

conclusionDefinitive CRT is a reliable therapeutic option for proximal esophageal cancer, with acceptable treatment related toxicities. Higher doses and ICHT may improve OS and DFS and. These findings need to be confirmed in further prospective studies.

Indexed as

AdultAgedChemoradiotherapyDisease-Free SurvivalEsophageal NeoplasmsFemaleHumansKaplan-Meier EstimateMaleMiddle AgedProportional Hazards ModelsRetrospective StudiesSwitzerlandTreatment OutcomeChemotherapyEsophagusProximal esophageal cancerRadiotherapy

Identifiers

PMID28615060
PMCPMC5470205

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Registered trials

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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.