From: A 16-year retrospective study of vascular anomalies in the head and neck region
Vascular tumors | Vascular malformations | Not specified | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
 | N | %a | Low flow | N | %a | High flow | N | %a |  | N | %a |
LCH | 17 | 9.2 | VM | 47 | 25.4 | AVM | 13 | 7.0 | Vascular anomaly NOS | 39 | 21.1 |
IH | 1 | 0.5 | LM | 3 | 1.6 | Combined | 3 | 1.6 | Â | Â | |
CH | 1 | 0.5 | CM | 3 | 1.6 | Â | Â | Â | Â | Â | |
KHE | 1 | 0.5 | Combined | 7 | 3.8 | Â | Â | Â | Â | Â | |
IPEH | 1 | 0.5 | Sturge Weber | 2 | 1.1 | Â | Â | Â | |||
 | Vascular malformation NOS | 47 | 25.4 |  |  | ||||||
Total | 19 | 10.3 | Total | 125 | 67.6 | Total of all anomalies | 185 | 100 |