Table 3.
Tumor Dose and Nontumor Liver Dose
| Variable | Mean TD (Gy) |
Paired t test with Rx90Y (P value) |
Correlation with Rx90Y (r) |
P value |
Mean NTLD (Gy) |
Paired t test with Rx90Y (P value) |
Correlation with Rx90Y (r) |
P value |
|---|---|---|---|---|---|---|---|---|
| Entire cohort: MAA | 474 | .68 | 0.74 | <.001 | 117 | .003 | 0.93 | <.001 |
| Entire cohort: Scout90Y | 470 | .44 | 0.9 | <.001 | 91 | .163 | 0.97 | <.001 |
| Entire cohort: Rx90Y | 491 | 87 | ||||||
| Nonsegmental: MAA | 396 | .83 | 0.341 | .232 | 67 | .14 | 0.44 | .114 |
| Nonsegmental: Scout90Y | 404 | .75 | 0.93 | <.001 | 62 | .19 | 0.95 | <.001 |
| Nonsegmental: Rx90Y | 412 | 61 | ||||||
| Segmental: MAA | 534 | .71 | 0.87 | <.001 | 164 | .005 | 0.92 | <.001 |
| Segmental: Scout90Y | 521 | .49 | 0.91 | <.001 | 117 | .23 | 0.97 | <.001 |
| Segmental: Rx90Y | 552 | 110 |
90Y = yttrium-90; MAA = macroaggregated albumin; NTLD = nontumor liver dose; Rx90Y = therapeutic yttrium-90; TD = tumor dose. Statistically significant values are set in bold.