Table 3.

Activity planning.

Types	Usual Recommended Method for Activity Planning
90Y-Resin (BSA method)	$\mathrm{A}\left(\mathrm{GBq}\right)=\left(\mathrm{BSA}-0.2\right)+\frac{{\mathrm{Volume}}_{\mathrm{tumor}}}{{\mathrm{Volume}}_{\mathrm{tumor}}+{\mathrm{Volume}}_{\mathrm{normal}\mathrm{liver}}}$ (BSA: the body surface area in m2)
90Y-Glass (mono-compartmental method)	$\mathrm{A}\left(\mathrm{GBq}\right)=\frac{{\mathrm{Dose}}_{\mathrm{liver}}·{\mathrm{Mass}}_{\mathrm{liver}}}{50}$ (Dosetarget liver: 80–150 Gy)
166Ho-PLLA (mono-compartmental method)	$\mathrm{A}\left(\mathrm{GBq}\right)=\frac{ {\mathrm{Dose}}_{\mathrm{whole}\mathrm{liver}}·{\mathrm{Mass}}_{\mathrm{whole}\mathrm{liver}}}{15.9}$ (Dosewhole liver: 60 Gy)