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Table 1 Correlation between OIP5-AS1 expression and the clinical characteristic of patients with pancreatic cancer. (n = 110)

From: LncRNA OIP5-AS1 promotes the malignancy of pancreatic ductal adenocarcinoma via regulating miR-429/FOXD1/ERK pathway

Variable OIP5-AS1 expression P-value
Low High
Age
 < 60 36 33 0.694
 ≥ 60 19 22
Gender
 Male 36 38 0.839
 Female 19 17
Tumor size (cm)
 < 3 36 15 < 0.001***
 ≥ 3 19 40
Differentiation
 Well/moderate 25 23 0.848
 Poor 30 32  
Distant metastasis
 Absent 35 15 < 0.001***
 Present 20 40
TNM stage
 I/II 31 14 0.002**
 III/IV 24 41
  1. Low/high by the sample median. Pearson χ2 test
  2. **P < 0.01, ***P < 0.001 was considered statistically significant