Evidence map›Paper›PMID 33718191›Full record

ArticleFrontiers in oncology2021

Prognostic Model to Predict Overall Survival for Metastatic Non-Small Cell Lung Cancer Patients Treated With Chemotherapy Combined With Concurrent Radiation Therapy to the Primary Tumor: Analysis From Two Prospective Studies.

Ling-Feng Liu, Qing-Song Li, Yin-Xiang Hu, Wen-Gang Yang, Xia-Xia Chen, Zhu Ma, Wei-Wei OuYang, Yi-Chao Geng, Cheng Hu, Sheng-Fa Su and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 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

11 authors at 3 institutions in 1 country.

Ling-Feng LiuDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Qing-Song LiDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Yin-Xiang HuDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Wen-Gang YangDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Xia-Xia ChenDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Zhu MaDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Wei-Wei OuYangDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Yi-Chao GengDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Cheng HuDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Sheng-Fa SuDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Bing LuDepartment of Oncology, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Guiyang Medical University · CNGuizhou Cancer Hospital · CNAffiliated Hospital of Guizhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe role of radiotherapy, in addition to chemotherapy, has not been thoroughly determined in metastatic non-small cell lung cancer (NSCLC). The purpose of the study was to investigate the prognostic factors and to establish a model for the prediction of overall survival (OS) in metastatic NSCLC patients who received chemotherapy combined with the radiation therapy to the primary tumor.

methodsThe study retrospectively reviewed 243 patients with metastatic NSCLC in two prospective studies. A prognostic model was established based on the results of the Cox regression analysis.

resultsMultivariate analysis showed that being male, Karnofsky Performance Status score < 80, the number of chemotherapy cycles <4, hemoglobin level ≤120 g/L, the count of neutrophils greater than 5.8 ×10

conclusionMetastatic NSCLC patients treated with chemotherapy in combination with thoracic radiation may be classified as low-risk, moderate-risk, or high-risk group using six independent prognostic factors. This prognostic model may help design the study and develop the plans of individualized treatment.

Indexed as

chemoradiotherapymetastasisnon-small cell lung canceroverall survivalprognostic model

Identifiers

PMID33718191
PMCPMC7947813
OpenAlexW3130324515

What OpenQuestion holds

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LicenceCC BY
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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.