Evidence map›Paper›PMID 27793445›Full record

ArticleRadiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology2016

Combined modalities of magnetic resonance imaging, endoscopy and computed tomography in the evaluation of tumor responses to definitive chemoradiotherapy in esophageal squamous cell carcinoma.

Bo Qiu, DeLing Wang, Hong Yang, WeiHao Xie, Ying Liang, Peiqiang Cai, ZhaoLin Chen, MengZhong Liu, JianHua Fu, ChuanMiao Xie and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Role of precision imaging in esophageal cancer.Journal of thoracic disease · 2020
    Review
  12. Article
  13. Article
  14. Article
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 1 country.

Bo QiuState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, PR China.
DeLing WangState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Medical Imaging, Sun Yat-sen University Cancer Center, Guangzhou, PR China.
Hong YangState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Thoracic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, PR China.
WeiHao XieState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, PR China.
Ying LiangState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, PR China.
Peiqiang CaiState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Medical Imaging, Sun Yat-sen University Cancer Center, Guangzhou, PR China.
ZhaoLin ChenState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, PR China.
MengZhong LiuState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, PR China.
JianHua FuState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Thoracic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, PR China.
ChuanMiao XieState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Medical Imaging, Sun Yat-sen University Cancer Center, Guangzhou, PR China.
Hui LiuState Key Laboratory of Oncology in South China, Guangzhou, PR China; Guangdong Esophageal Cancer Research Institute, Guangzhou, PR China; Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, PR China. Electronic address: liuhui@sysucc.org.cn.
Sun Yat-sen University Cancer Center · CNSun Yat-sen University · CNState Key Laboratory of Oncology in South China

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo explore the value of combined modalities, including anatomical and functional magnetic resonance imaging (MRI), endoscopy and computed tomography (CT), for the assessment of tumor responses to definitive chemoradiotherapy (dCRT) in esophageal squamous cell carcinoma (ESCC).

methodsSixty-seven patients with locally advanced ESCC were enrolled. Tumor response (TR) was assessed two months after the completion of dCRT. Evaluation criteria according to combined modalities, including MRI, endoscopy and CT, were established and compared with traditional criteria based on CT and endoscopy. Progression-free survival (PFS)⩾12months was used as the reference standard, and the accuracy of the two criteria in response assessment was analyzed.

resultsThirty-seven (55.2%) and 10 (14.9%) patients were considered to exhibit CR, as assessed by combined modalities and the traditional criteria, respectively. Using PFS⩾12months as a surrogate for CR, the sensitivity and specificity of the combined modalities were 82.4% and 88.9%, respectively, compared with 20.6% and 92.6% for the traditional criteria. TR assessed by combined modalities (CR vs. non-CR) was prognostic of PFS in univariate and multivariate analyses (Log-rank, P<0.0001; Cox regression, HR=0.114, 95% CI 0.048-0.272).

conclusionsTumor responses assessed by the combined modalities of MR, endoscopy and CT seemed highly predictive of prognosis after dCRT in ESCC patients.

Indexed as

AdultAgedCarcinoma, Squamous CellChemoradiotherapyDisease-Free SurvivalEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaEsophagoscopyFemaleHumansKaplan-Meier EstimateMagnetic Resonance ImagingMaleMiddle AgedMultimodal ImagingNeoplasm StagingChemoradiotherapyComputed tomographyEndoscopyEsophageal squamous cell carcinomaMagnetic resonance imagingResponse assessment

Identifiers

PMID27793445
OpenAlexW2539275651

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.