Table 1.

Comparison between ⁶⁴Cu-NOTA-ML Target-Specific Distribution and PACE4 Reported Expression Pattern

Organs	Specific Accumulation⁎	Reported PACE4 Levels†	References
Liver	+++++	++++	[47], [52], [53]
Heart	++++	++++	[47], [48]
Lungs	+++	+++	[47], [49]
Pancreas	++	+/−	[54]
Spleen	++	++	[47]
Bones	++	+/−	[55], [56]
Muscle	+	+/−	[57]
Adrenals	+	−	[47]
Adipose tissues	+	+/−	[58]
Testis	−	−	[47]

^⁎Qualitative scoring based on co-injection blocking yields (difference in percentages between blocked and unblocked conditions).

^†Qualitative scoring based on reported tissue distribution; levels were estimated when possible by direct comparison of side-by-side results. “+/−” indicates data hardly comparable.