Evidence map›Paper›PMID 32675944›Full record

ReviewCancer cell international2020

Prognostic and clinicopathological significance of SNHG20 in human cancers: a meta-analysis.

Hanlong Zhu, Si Zhao, Ruonan Jiao, Huishan Wang, Ruiyi Tang, Xiaochao Wu, Fei Wang, Xianxiu Ge, Quanpeng Li, Lin Miao

Open access · goldAbstract readReview
In one paragraph

Review in Cancer cell international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. 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

10 authors at 1 institution in 1 country.

Hanlong Zhu *Medical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011 Jiangsu People's Republic of China.
Si Zhao *Medical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011 Jiangsu People's Republic of China.
Ruonan JiaoMedical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011 Jiangsu People's Republic of China.
Huishan WangMedical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011 Jiangsu People's Republic of China.
Ruiyi TangMedical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011 Jiangsu People's Republic of China.
Xiaochao WuMedical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011 Jiangsu People's Republic of China.
Fei WangMedical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011 Jiangsu People's Republic of China.
Xianxiu GeMedical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011 Jiangsu People's Republic of China.
Quanpeng LiMedical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011 Jiangsu People's Republic of China.
Lin MiaoMedical Centre for Digestive Diseases, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011 Jiangsu People's Republic of China.ORCID 0000-0003-0248-2544
Second Affiliated Hospital of Nanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt has been widely reported that the expression levels of SNHG20 are elevated in diverse types of cancers, indicating that SNHG20 may participate in cancer initiation and development. Besides, accumulating evidence reveals that SNHG20 overexpression is also connected with poor clinical outcomes among cancer patients. Herein, we carry out a systematic meta-analysis to further determine the prognostic and clinical significance of SNHG20 expression in various human cancers.

methodsQualifying publications were selected by searching for keywords in PubMed, Embase, Web of Science and Cochrane Library databases, up to September 1, 2019. Pooled hazard ratio (HR) or odds ratio (OR) with corresponding 95% confidence interval (CI) was computed to estimate the strength of association between SNHG20 and survival of cancer patients or clinicopathology using Stata 14.0 software.

resultsIn total, 15 studies encompassing 1187 patients met the inclusion criteria were ultimately enrolled for analysis. According to the meta-analysis, patients with high SNHG20 expression were markedly linked to poorer overall survival (OS) (pooled HR = 2.47, 95% CI 2.05-2.98, P = 0.000) and disease-free survival/recurrence-free survival/progression-free survival (DFS/RFS/PFS) (pooled HR = 2.37, 95% CI 1.60-3.51, P = 0.000). Additionally, regarding clinicopathology of patients, enhanced SNHG20 was correlated with advanced tumour-node-metastasis (TNM) stage (OR = 2.80, 95% CI 2.00-3.93, P = 0.000), larger tumor size (OR = 3.08, 95% CI 2.11-4.51, P = 0.000), positive lymph nodes metastasis (OR = 2.99, 95% CI 2.08-4.31, P = 0.000), higher tumor stage (OR = 4.51, 95% CI 2.17-9.37, P = 0.000) and worse histological grade (OR = 1.95, 95% CI 1.44-2.63, P = 0.000), but not with gender, smoking status or distant metastasis.

conclusionsUp-regulated SNHG20 expression is ubiquitous in different kinds of cancers. Moreover, up-regulated SNHG20 expression is capable of serving as an innovative predictive factor of inferior clinical outcomes in cancer patients. Nevertheless, higher-quality multicenter studies are required to corroborate our results.

Indexed as

CancerlncRNAMeta-analysisPrognosisSNHG20

Identifiers

PMID32675944
PMCPMC7353815
OpenAlexW3041653099

What Socratic 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 Socratic graph.