Table 1.

Potential targetable biomarkers for theranosis (TASC-T) scoring criteria.

No.	Parameter	Score
1	Extracellular or membrane localisation of biomarker	5
2	>20% positivity in tumor tissue	4
3	Tumor to normal tissue ratio >10	3
4	Percentage positivity or upregulation in tumor tissue
	>90%	6
	70–90%	5
	50–69%	3
	<49%	0
5	Previous application to imaging
	Preclinical	1
	Clinical	2
6	Ligand in human trials	1
Total		22