Research Article

Cuproptosis-Related LncRNA Signature for Predicting Prognosis of Hepatocellular Carcinoma: A Comprehensive Analysis

Table 1

Clinical characteristics of GEO database and three data sets randomly generated from the TCGA database.

CharacteristicsTCGA-LIHC cohortGSE40144 cohort
Training setTesting setTotal set

Age
122(66.0)110(59.5)232(62.7)50 (84.7)
  > 6563(34.1)75(40.5)138(37.3)9(15.3)
Gender
 Female53(28.7)68(36.8)121(32.7)12(20.3)
 Male127(71.4)117(63.2)249(67.3)47(79.7)
AJCC stage
 I81(43.8)90(48.7)171(46.2)29(49.2)
 II40(21.6)45(24.3)85(23)21(35.6)
 III43(23.2)42(22.7)85(23)9(15.3)
 IV3(1.6)2(1.1)5(1.4)0
T
 T188(47.6)93(50.3)181(48.9)NA
 T248(26.0)45(24.3)93(25.1)NA
 T341(22.2)39(21.1)80(21.6)NA
 T46(3.2)7(3.8)13(3.5)NA
M
 M0122(66.0)144(77.8)266(71.9)NA
 M12(1.1)2(1.1)4(1.1)NA
N
 N0116(62.7)136(73.5)252(68.1)NA
 N13(1.6)1(0.5)4(1.1)NA