Table 2.

Change in VAS pain scores over the 5-min postinjection period

Time (min)	Change in pain (mm)*		Difference	p value**
	fTcSC	TcTM
1	15.7 ± 5.3	0.5 ± 5.5	15.2	< 0.001
2	11.5 ± 4.3	0.2 ± 4.4	11.3	0.001
3	7.3 ± 3.7	−0.1 ± 3.8	7.5	0.013
4	3.1 ± 3.6	−0.5 ± 3.7	3.6	0.32
5	−1.1 ± 4.1	−0.8 ± 4.2	−0.3	0.92

fTcSC filtered Technetium-99m Sulfur Colloid; TcTM Technetium-99m Tilmanocept; VAS visual analogue scale

* Mean ± standard deviation; ** adjusted p value by Holm–Bonferroni method