使用http://www.oncolnc.org/
1.打開(kāi)網(wǎng)站,輸入“favorite gene”

2.選擇cancer,P-K一下

image.png
3.輸入percentile

image.png
可見(jiàn),高TP53表達(dá)影響B(tài)RCA患者的長(zhǎng)期生存
同樣地,我們自己畫(huà)一下吧
1.導(dǎo)出數(shù)據(jù)

image.png
2.運(yùn)行R代碼
options(stringsAsFactors = F)
a=read.table('BRCA_7157_25_25.csv',sep = ',',fill = T,header = T)
dat=a
library(ggplot2)
library(survival)
library(survminer)
table(dat$Status)
dat$Status=ifelse(dat$Status=='Dead',1,0)
sfit <- survfit(Surv(Days, Status)~Group, data=dat)
sfit
summary(sfit)
ggsurvplot(sfit, conf.int=F, pval=TRUE)
ggsave('survival_TP53_in_BRCA_TCGA.png')

image.png
沒(méi)差
參考來(lái)源:生信技能樹(shù)
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