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Table 1 Statistical comparison of clinical information of two types of CM samples in TCGA training data set

From: Screening of gene markers related to the prognosis of metastatic skin cutaneous melanoma based on Logit regression and survival analysis

Clinical characteristics With metastatic
(N = 358)
Without metastatic
(N = 102)
P value
Age (years, mean ± sd) 56.26 ± 15.73 64.53 ± 13.91 7.10E−07a
Gender (Male/Female) 226/132 60/42 0.488b
Pathologic_M (M0/M1/–) 313/21/24 97/3/2 0.317b
Pathologic_N (N0/N1/N2/N3/–) 172/65/39/44/38 57/8/10/11/16 0.0785b
Pathologic_T (T0/T1/T2/T3/T4/–) 23/40/72/80/67/76 0/1/5/10/84/2 2.2E−16b
Pathologic_stage (I/II/III/IV/–) 81/74/142/20/41 2/65/27/3/5 1.133E−15b
Radiotherapy (Yes/No/–) 47/310/1 2/100/0 4.395E−04b
Tumor recurrence (Yes/No/–) 69/135/154 20/72/10 0.0402b
Dead (Death/Alive) 193/165 29/73 0.0715b
Overall survival time (months, mean ± sd) 74.10 ± 67.91 47.15 ± 10.04 5.279E−22a
  1. aT test between groups
  2. bFisher exact test