Evidence map›Paper›PMID 33758232›Full record

ArticleScientific reports2021

Low cardiac dose and neutrophil-to-lymphocyte ratio predict overall survival in inoperable esophageal squamous cell cancer patients after chemoradiotherapy.

Yu-Chieh Ho, Yuan-Chun Lai, Hsuan-Yu Lin, Ming-Hui Ko, Sheng-Hung Wang, Shan-Jun Yang, Po-Ju Lin, Tsai-Wei Chou, Li-Chung Hung, Chia-Chun Huang and 3 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 19% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Nutritional management during chemotherapy and chemoradiotherapy for advanced esophageal cancer.Esophagus : official journal of the Japan Esophageal Society · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
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

13 authors at 3 institutions in 1 country.

Yu-Chieh HoDepartment of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
Yuan-Chun LaiDivision of Medical Physics, Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
Hsuan-Yu LinDivision of Hematology/Oncology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, 500, Taiwan.
Ming-Hui KoDivision of Medical Physics, Department of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
Sheng-Hung WangDepartment of Radiation Oncology, Lukang Christian Hospital, Changhua Christian Medical Foundation, Lukang, 505, Taiwan.
Shan-Jun YangDepartment of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
Po-Ju LinDepartment of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
Tsai-Wei ChouDepartment of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
Li-Chung HungDepartment of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
Chia-Chun HuangDepartment of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
Tung-Hao ChangDepartment of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
Jhen-Bin LinDepartment of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan. 146894@cch.org.tw.
Jin-Ching LinDepartment of Radiation Oncology, Changhua Christian Hospital, Changhua, 500, Taiwan.
Changhua Christian Hospital · TWCentral Taiwan University of Science and Technology · TWNational Yang Ming Chiao Tung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We aimed to determine the prognostic significance of cardiac dose and hematological immunity parameters in esophageal cancer patients after concurrent chemoradiotherapy (CCRT). During 2010-2015, we identified 101 newly diagnosed esophageal squamous cell cancer patients who had completed definitive CCRT. Patients' clinical, dosimetric, and hematological data, including absolute neutrophil count, absolute lymphocyte count, and neutrophil-to-lymphocyte ratio (NLR), at baseline, during, and post-CCRT were analyzed. Cox proportional hazards were calculated to identify potential risk factors for overall survival (OS). Median OS was 13 months (95% confidence interval [CI]: 10.38-15.63). Univariate analysis revealed that male sex, poor performance status, advanced nodal stage, higher percentage of heart receiving 10 Gy (heart V10), and higher NLR (baseline and follow-up) were significantly associated with worse OS. In multivariate analysis, performance status (ECOG 0 & 1 vs. 2; hazard ratio [HR] 3.12, 95% CI 1.30-7.48), heart V10 (> 84% vs. ≤ 84%; HR 2.24, 95% CI 1.26-3.95), baseline NLR (> 3.56 vs. ≤ 3.56; HR 2.36, 95% CI 1.39-4.00), and follow-up NLR (> 7.4 vs. ≤ 7.4; HR 1.95, 95% CI 1.12-3.41) correlated with worse OS. Volume of low cardiac dose and NLR (baseline and follow-up) were associated with worse patient survival.

Indexed as

Leukocyte CountLymphocyte CountBiomarkersCarcinoma, Squamous CellChemoradiotherapyEsophageal NeoplasmsFemaleHeartHumansKaplan-Meier EstimateMaleNeoplasm GradingNeoplasm StagingPrognosisProportional Hazards ModelsBiomarkers

Identifiers

PMID33758232
PMCPMC7988072
OpenAlexW3139502611

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.