Evidence map›Paper›PMID 30877466›Full record

ArticleEuropean radiology2019

Renal cell carcinoma: predicting RUNX3 methylation level and its consequences on survival with CT features.

Dongzhi Cen, Li Xu, Siwei Zhang, Zhiguang Chen, Yan Huang, Ziqi Li, Bo Liang

Abstract read
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In one paragraph

Article in European radiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Dongzhi CenDepartment of Radiation Oncology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, Guangdong Province, People's Republic of China.
Li XuThe Second Affiliated Hospital of Guangzhou University of Chinese Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine & Guangdong Provincial Hospital of Chinese Medicine, 111 Da De Lu, Guangzhou, 510120, Guangdong Province, People's Republic of China. 985592610@qq.com.
Siwei ZhangThe Second Affiliated Hospital of Guangzhou University of Chinese Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine & Guangdong Provincial Hospital of Chinese Medicine, 111 Da De Lu, Guangzhou, 510120, Guangdong Province, People's Republic of China. zhangsiwei1@yeah.net.
Zhiguang ChenThe Second Affiliated Hospital of Guangzhou University of Chinese Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine & Guangdong Provincial Hospital of Chinese Medicine, 111 Da De Lu, Guangzhou, 510120, Guangdong Province, People's Republic of China.
Yan HuangThe Second Affiliated Hospital of Guangzhou University of Chinese Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine & Guangdong Provincial Hospital of Chinese Medicine, 111 Da De Lu, Guangzhou, 510120, Guangdong Province, People's Republic of China.
Ziqi LiThe Second Affiliated Hospital of Guangzhou University of Chinese Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine & Guangdong Provincial Hospital of Chinese Medicine, 111 Da De Lu, Guangzhou, 510120, Guangdong Province, People's Republic of China.
Bo LiangDepartment of Radiation Oncology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, Guangdong Province, People's Republic of China.
Guangzhou University of Chinese Medicine · CNGuangzhou Medical University · CNThird Affiliated Hospital of Guangzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate associations between CT imaging features, RUNX3 methylation level, and survival in clear cell renal cell carcinoma (ccRCC). MATERIALS AND

methodsPatients were divided into high RUNX3 methylation and low RUNX3 methylation groups according to RUNX3 methylation levels (the threshold was identified by using X-tile). The CT scanning data from 106 ccRCC patients were retrospectively analyzed. The relationship between RUNX3 methylation level and overall survivals was evaluated using the Kaplan-Meyer analysis and Cox regression analysis (univariate and multivariate). The relationship between RUNX3 methylation level and CT features was evaluated using chi-square test and logistic regression analysis (univariate and multivariate).

resultsβ value cutoff of 0.53 to distinguish high methylation (N = 44) from low methylation tumors (N = 62). Patients with lower levels of methylation had longer median overall survival (49.3 vs. 28.4) months (low vs. high, adjusted hazard ratio [HR] 4.933, 95% CI 2.054-11.852, p < 0.001). On univariate logistic regression analysis, four risk factors (margin, side, long diameter, and intratumoral vascularity) were associated with RUNX3 methylation level (all p < 0.05). Multivariate logistic regression analysis found that three risk factors (side: left vs. right, odds ratio [OR] 2.696; p = 0.024; 95% CI 1.138-6.386; margin: ill-defined vs. well-defined, OR 2.685; p = 0.038; 95% CI 1.057-6.820; and intratumoral vascularity: yes vs. no, OR 3.286; p = 0.008; 95% CI 1.367-7.898) were significant independent predictors of high methylation tumors. This model had an area under the receiver operating characteristic curve (AUC) of 0.725 (95% CI 0.623-0.827).

conclusionsHigher levels of RUNX3 methylation are associated with shorter survival in ccRCC patients. And presence of intratumoral vascularity, ill-defined margin, and left side tumor were significant independent predictors of high methylation level of RUNX3 gene. KEY POINTS: • RUNX3 methylation level is negatively associated with overall survival in ccRCC patients. • Presence of intratumoral vascularity, ill-defined margin, and left side tumor were significant independent predictors of high methylation level of RUNX3 gene.

Indexed as

DNA MethylationAdultAgedBiomarkers, TumorCarcinoma, Renal CellCore Binding Factor Alpha 3 SubunitDNA, NeoplasmFemaleHumansKaplan-Meier EstimateKidney NeoplasmsMaleMiddle AgedNeoplasm GradingNeoplasm StagingPrognosisBiomarkers, TumorCore Binding Factor Alpha 3 SubunitDNA, NeoplasmRunx3 protein, humanClear cell renal cell carcinomaComputed tomographyRadiogenomics

Identifiers

PMID30877466
OpenAlexW2921944602

What OpenQuestion holds

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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.