Signature Construction and Molecular Subtype Identification Based on Pyroptosis-Related Genes for Better Prediction of Prognosis in Hepatocellular Carcinoma

Table 1

The clinical characteristics of TCGA cohort, ICGC cohort and FAHWMU cohort.

Variables	TCGA cohort ()	ICGC cohort ()	FAHWMU cohort ()
Survival status
OS days (median)	556	780	803
Age (median)	61	69	64
Gender
Female	119	61	114
Male	246	170	66
TNM stage
Stage I	170	36	62
Stage II	84	105	50
Stage III	83	71	59
Stage IV	4	19	9
Unknown	24	0	0
Grade
G1	55	NA	24
G2	175	NA	76
G3	118	NA	64
G4	12	NA	13
Unknown	5	NA	3