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Table 1 Clinical characteristics of the training cohort and testing cohort

From: Integrated nomogram based on five stage-related genes and TNM stage to predict 1-year recurrence in hepatocellular carcinoma

Clinical characteristicsEntire TCGA
cohort (n = 274)
Chi square test
Training cohort (n = 182)Testing cohort (n = 92)P-value
Sex
 Female8356270.809
 Male19112665
Age
 < 6013494500.395
 ≥ 601409842
TNM stage
 I14993460.303
 II653827
 III685018
 IV211
Histologic grade
 G13725120.685
 G21308842
 G3976136
 G41082
  1. TCGA The Cancer Genome Atlas, TNM primary tumor, regional lymph nodes and distant metastasis