TABLE 2

90Y TARE and Treatment-Associated Data

Characteristic90Y resin group (n = 41)90Y glass group (n = 36)P
90Y TARE
90Y administered activity (GBq)1.80 (1.35–2.50)1.81 (1.21–2.93)0.52
TV based on 99mTc-MAA SPECT/CT (cm3)220 (125–640)183 (100–381)0.26
90Y administered activity per unit of TV (MBq/cm3)7.3 (5–12)8.4 (6.5–16.3)0.04
90Y tumor liver absorbed dose (Gy)160 (115–254)242 (174–316)0.13
90Y normal liver absorbed dose (Gy)36 (27–50)45 (34–58)0.09
Lobar22 (53.7)19 (52.8)0.94
Bilobar10 (24.4)3 (8.3)0.06
Segmental2 (4.9)11 (30.6)0.003
Partial lobe1 (2.4)0 (0)0.35
Lobar and segmental4 (9.8)2 (5.6)0.49
Lobar and partial lobe2 (4.9)1 (2.8)0.64
Treatment before 90Y TARE
 Targeted therapy3 (7.3)2 (5.6)0.75
 Embolization4 (9.8)2 (5.6)0.49
 TACE13 (31.7)6 (16.7)0.13
 Radiofrequency ablation8 (19.5)9 (25)0.56
 Ethanol ablation2 (4.9)1 (2.8)0.64
Treatments after 90Y TARE
 Targeted therapy6 (14.6)4 (11.1)0.65
 Hepatectomy1 (2.4)0 (0)0.35
 Embolization1 (2.4)0 (0)0.35
 TACE7 (17.1)4 (11.1)0.46
 Radiofrequency ablation3 (7.3)4 (11.1)0.56
 Ethanol ablation0 (0)1 (2.8)0.28
 Chemotherapy1 (2.4)0 (0)0.35
 Second TARE1 (2.4)1 (2.8)0.93
  • TACE = transarterial.

  • Values are median, with 25th–75th interquartile range in parentheses, or n, with percentages in parentheses.