Early Monitoring Antiangiogenesis Treatment Response of Sunitinib in U87MG Tumor Xenograft by ¹⁸F-FLT MicroPET/CT Imaging

Table 1

Experimental design for longitudinal 18F-FLT microPET/CT imaging of Sunitinib treatment efficacy.

Parameter	Day
	0	1	2	3	4	5	6	7	13
18F-FLT
Sunitinib	✓	+ ✓	+	+ ✓	+	+	+	+ ✓	✓
Control	✓	+ ✓	+	+ ✓	+	+	+	+ ✓	✓
Histology
Sunitinib	×	+ ×	+	+ ×	+	+	+	+ ×	×
Control	×	+ ×	+	+ ×	+	+	+	+ ×	×

✓: microPET/CT; +: vehicle or Sunitinib treatment; ×: tumor sampling.