Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=30065560
&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 249.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 249.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 249.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\30065560
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 World+J+Gastroenterol
2018 ; 24
(28
): 3145-3154
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Integrated genomic analysis for prediction of survival for patients with liver
cancer using The Cancer Genome Atlas
#MMPMID30065560
Song YZ
; Li X
; Li W
; Wang Z
; Li K
; Xie FL
; Zhang F
World J Gastroenterol
2018[Jul]; 24
(28
): 3145-3154
PMID30065560
show ga
AIM: To evaluate the prognostic power of different molecular data in liver
cancer. METHODS: Cox regression screen and least absolute shrinkage and selection
operator were performed to select significant prognostic variables. Then the
concordance index was calculated to evaluate the prognostic power. For the
combination data, based on the clinical cox model, molecular features that better
fit the model were combined to calculate the concordance index. Prognostic models
were built based on the arithmetic summation of the significant variables.
Kaplan-Meier survival curve and log-rank test were performed to compare the
survival difference. Then a heatmap was constructed and gene set enrichment
analysis was performed for pathway analysis. RESULTS: The mRNA data were the most
informative prognostic variables in all kinds of omics data in liver cancer, with
the highest concordance index (C-index) of 0.61. For the copy number variation,
methylation and miRNA data, the combination of molecular data with clinical data
could significantly boost the prediction accuracy of the molecular data alone (P
< 0.05). On the other hand, the combination of clinical data with methylation,
miRNA and mRNA data could significantly boost the prediction accuracy of the
clinical data itself (P < 0.05). Based on the significant prognostic variables,
different prognostic models were built. In addition, the heatmap analysis,
survival analysis, and gene set enrichment analysis validated the practicability
of the prognostic models. CONCLUSION: In all kinds of omics data in liver cancer,
the mRNA data might be the most informative prognostic variable. The combination
of clinical data with molecular data might be the future direction for cancer
prognosis and prediction.