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Table 1 The clinical and histological characteristics of each clusters

From: Expression and prognostic value of cell-cycle-associated genes in gastric adenocarcinoma

Cluster 1 2 3 4 5 P-value Correlation coefficient
(n = 15) (n = 10) (n = 47) (n = 63) (n = 71)
Age (mean)   62.7 64.1 67.2 65.2 63.6 0.406 −0.061
Gender Male 12 7 25 42 40 0.255 0.178c
Female 3 3 22 21 31
Race Asian 5 3 12 9 15 0.309 0.093
White 10 7 30 47 49
Black 0 0 3 1 0
NAa 0 0 2 6 7
Grade G1 0 0 0 0 3 0.104 0.178c
G2 6 2 14 12 6
G3 9 8 32 50 60
GX 0 0 1 1 2
Histological diagnosis (GAC) Signet ring type 1 0 2 2 6 / /
Diffuse type 2 2 10 18 34
NOSb 12 8 35 43 31
History of other malignancy Yes 1 0 1 1 4 0.595 −.057
No 14 10 46 62 67
Neoadjuvant therapy Yes 0 0 0 0 0 / /
No 15 10 47 63 71
Tumor pathologic (AJCC PT) T1 1 0 1 3 1 0.136 .089
T2 3 1 13 16 11
T3 8 5 15 34 30
T4 3 4 18 10 29
Nodes pathologic (AJCC PN) N0 6 3 25 24 17 0.009 0.165c
N1 4 4 7 17 20
N2 1 2 8 7 15
N3 3 0 7 15 19
NX 1 1 0 0 0
Metastasis pathologic (AJCC PM) M0 14 10 43 56 61 0.211 0.093
M1 0 0 0 6 7
MX 1 0 4 1 3
Tumor stage Stage I 1 0 10 11 5 0.006 0.252d
Stage II 9 8 20 25 20
Stage III 4 2 17 20 38
Stage IV 1 0 0 7 8
  1. aNA represents not available
  2. bNOS represents not otherwise specified
  3. cThe correlation was significant when the confidence coefficient (double measurement) was 0.05
  4. dThe correlation was significant when the confidence coefficient (double measurement) was 0.01