Table 5.
Associations between miRNAs dysregulated for colon and for rectal cancer and colorectal cancer survival
Survival | Original Tumor | P-value | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Association | Phenotype | miRNA | % Expressing | 25th %ile1 | 75th %ile1 | Hazard Ratio2 | (95% Confidence Intervals) | Raw2 | Adjusted3 | |
Colon | CIMP and MSI4 | hsa-miR-31-5p | 14.8 | 0.00 | 0.00 | 1.49 | (1.16, 1.91) | 0.002 | 0.01 | |
Colon | MSI | hsa-miR-193b-3p | 86.8 | 1.92 | 3.40 | 1.28 | (1.14, 1.44) | 0.0001 | 0.009 | |
Colon | MSI | hsa-miR-214-3p | 90.9 | 2.36 | 3.99 | 1.26 | (1.11, 1.43) | 0.0003 | 0.03 | |
Colon | MSI | hsa-miR-28-5p | 21.0 | 0.00 | 0.00 | 1.62 | (1.26, 2.08) | 0.0002 | 0.02 | |
Colon | MSI | hsa-miR-99b-5p | 47.3 | 0.00 | 2.54 | 1.55 | (1.25, 1.92) | <.0001 | 0.005 | |
Rectal | KRAS | hsa-miR-552 | 9.7 | 0.00 | 0.00 | 0.47 | (0.28, 0.77) | 0.003 | 0.03 | |
Rectal | MSI | hsa-miR-3653 | 94.8 | 3.28 | 4.19 | 0.80 | (0.71, 0.90) | 0.0006 | 0.02 | |
Rectal | MSI | hsa-miR-520e | 91.4 | 3.00 | 3.68 | 1.21 | (1.07, 1.37) | 0.001 | 0.04 | |
Rectal | MSI | hsa-miR-636 | 99.4 | 3.00 | 3.44 | 1.25 | (1.11, 1.41) | 0.0005 | 0.02 | |
Rectal | TP53 | hsa-miR-192-3p | 23.1 | 0.00 | 1.64 | 0.65 | (0.48, 0.88) | 0.005 | 0.03 | |
Additional Adjustment for MSI | ||||||||||
Colon | BRAF | hsa-miR-196b-5p | 76.8 | 1.58 | 4.24 | 0.83 | (0.71, 0.97) | 0.02 | 0.04 | |
Colon | CIMP and MSI | hsa-miR-31-5p | 14.8 | 0.00 | 0.00 | 1.70 | (1.32, 2.19) | <.0001 | 0.004 | |
Colon | MSI | hsa-miR-99b-5p | 47.3 | 0.00 | 2.54 | 1.59 | (1.28, 1.97) | <.0001 | 0.003 | |
Rectal | MSI | hsa-miR-636 | 99.4 | 3.00 | 3.44 | 1.23 | (1.09, 1.39) | 0.001 | 0.04 | |
Rectal | TP53 | hsa-miR-192-3p | 23.1 | 0.00 | 1.64 | 0.65 | (0.48, 0.89) | 0.007 | 0.03 |
Expression values for the 25th and 7th are expressed as log2 transformed values that were used in the Cox proportional hazard models
p values adjusted for age, sex, and AJCC Stage
Adjusted for multiple comparisons
CIMP=CpG Island Methylator Phenotype and MSI = Microsatellite Instability status