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. Author manuscript; available in PMC: 2023 Jan 12.
Published in final edited form as: J Vasc Interv Radiol. 2022 Sep 6;33(12):1578–1587.e5. doi: 10.1016/j.jvir.2022.08.027

Table 2.

Tumor-to-Normal Liver Ratio and Lung Shunt Fraction Data: Entire Cohort and Nonsegmental and Segmental Groups

Variable Mean TNR Paired t test
with Rx90Y
(P value)		 Correlation
with Rx90Y (r)		 P value Mean
LSF (%)		 Paired t test
with Rx90Y
(P value)		 Correlation
with Rx90Y (r)		 P
value
Entire cohort: MAA 2.67 .796 0.53 .020 5.68 .418 0.39 .031
Entire cohort: Scout90Y 2.75 .893 0.90 <.001 5.79 .058 0.76 <.001
Entire cohort: Rx90Y 2.74 5.21
Nonsegmental: MAA 2.65 .312 0.62 .019 5.67 .653 0.53 .062
Nonsegmental: Scout90Y 2.38 .015 0.98 <.001 6.31 .023 0.89 <.001
Nonsegmental: Rx90Y 2.21 5.25
Segmental: MAA 2.69 .136 0.57 .013 5.68 .511 0.19 .471
Segmental: Scout90Y 3.04 .525 0.86 <.001 5.39 .598 0.43 .083
Segmental: Rx90Y 3.15 5.18

90Y = yttrium-90; BCLC = Barcelona Clinic Liver Cancer; LSF = lung shunt fraction; MAA = macroaggregated albumin; Rx90Y = therapeutic yttrium-90; TNR = tumor-to-normal liver ratio.