Table 5. Angiogenic factors reported in AVM skin and soft tissue.

Angiogenic factors	References
AGGF-1	Zhan et al. [29]
Ang-1	Meijer-Jorna et al. [16]
Ang-2	Meijer-Jorna et al. [16]
	Redondo et al. [11]
	Ryu et al. [22]
HIF-1α	Lu et al. [17]
Neuropilin	Lu et al. [17]
MMP-9	Wei et al. [43]
	Redondo et al. [11]
Tie-2	Redondo et al. [11]
TNF-α	Sainson et al. [40]
VEGF	Meijer-Jorna et al. [16]
	Lu et al. [17]