Table 9a.
Pearson correlation analysis of MRI continuous variables with blood tests.
| ALT | GGT | ALP | TBIL | DBIL | ALB | PLT | ||
|---|---|---|---|---|---|---|---|---|
| (IU/L) | (IU/L) | (x ULN) | (mg/dL) | (mg/dL) | (mg/dL) | (/mm3) | ||
| RE DP in high SI areas on DWI | Pearson’s r | −0.258 | −0.230 | −0.464* | 0.111 | −0.080 | −0.116 | −0.157 |
| p-value | 0.214 | 0.269 | 0.019 | 0.598 | 0.703 | 0.581 | 0.464 | |
| N | 25 | 25 | 25 | 25 | 25 | 25 | 24 | |
| RE DP in liver background | Pearson’s r | −0.367 | −0.442* | −0.672** | −0.301 | −0.394 | −0.264 | 0.038 |
| p-value | 0.085 | 0.045 | <0.001 | 0.163 | 0.063 | 0.224 | 0.867 | |
| N | 23 | 23 | 23 | 23 | 23 | 23 | 22 | |
| RE HBP in high SI areas on DWI | Pearson’s r. | −0.313 | −0.123 | −0.489* | −0.328. | −0.445* | −0.250 | 0.069 |
| p-value | 0.127 | 0.558 | 0.013 | 0.110 | 0.026 | 0.228 | 0.748 | |
| N | 25 | 25 | 25 | 25 | 25 | 25 | 24 | |
| RE HBP in liver background | Pearson’s r | −0.493* | −0.350 | −0.728** | −0.299 | −0.589** | −0.401 | −0.135 |
| p-value | 0.017 | 0.102 | <0.001 | 0.165 | 0.003 | 0.058 | 0.551 | |
| N | 23 | 23 | 23 | 23 | 23 | 23 | 23 | |
| Gadoxetic acid excretion grade | Pearson’s r | 0.448* | 0.143 | 0.234 | 0.387 | 0.533** | 0.033 | 0.236 |
| p-value | 0.022 | 0.487 | 0.249 | 0.051 | 0.005 | 0.872 | 0.257 | |
| N | 26 | 26 | 26 | 26 | 26 | 26 | 25 |
**, correlation is significant at the 0.01 level (2-tailed); *, correlation is significant at the 0.05 level (2-tailed). DWI: diffusion-weighted imaging; RE: relative enhancement; DP: delayed phase; SI: signal intensity; HBP: hepato-biliary phase; ALT: alanine aminotransferase; GGT: gamma-glutamyl transferase; TBIL: total bilirubin; DBIL: direct bilirubin; ALB: albumin; PLT: platelets.