Table 1.

Estimated source organ TIAC (MBq-h/MBq) for lutetium-177, scandium radioisotopes (scandium-43/44/44m), and gallium-68

Organ	Lutetium-177	Scandium-44	Scandium-44m	Scandium-43	Gallium-68
Right kidney	1.6000	0.0406	0.6000	0.0405	0.0120
Left kidney	1.6000	0.0406	0.6000	0.0405	0.0120
Spleen	2.5000	0.0635	0.9375	0.0633	0.0180
Liver	15.2000	0.3859	5.7000	0.3849	0.1120
RBM	0.3000	0.0076	0.1125	0.0076	0.0020
Reminder	12.5000	0.3174	4.6875	0.3166	0.0920