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Table 1 Correlations between RAP1A expression and clinicopathological characteristics in CRC patients

From: High expression of Ras-related protein 1A promotes an aggressive phenotype in colorectal cancer via PTEN/FOXO3/CCND1 pathway

Characteristics Total RAP1A expression P value
Low High
Gender
 Male 60 29 31 0.844
 Female 84 42 42
Age
  ≤ 60 years 59 24 35 0.084
  > 60 years 85 47 38
Tumor location
 Colon 122 62 60 0.392
 Rectal 22 9 13
Tumor size
  ≤ 5 cm 97 48 49 0.951
  > 5 cm 47 23 24
Tumor differentiation
 Well/moderate 110 53 57 0.628
 Poor 34 18 16
Tumor invasion
 T1-T2 27 18 9 0.045
 T3-T4 117 53 64
Lymph node metastasis
 Absent 70 36 34 0.620
 Present 74 35 39
Serum CEA level
  ≤ 5 ng/ml 87 46 41 0.290
  > 5 ng/ml 57 25 32
  1. Italicized values are less than 0.05