From: Treatment of hemangiomas in children using a Nd:YAG laser in conjunction with ice cooling of the epidermis: techniques and results
Height
Area
A (1–2 cm)
B (2–3 cm)
C (>3 cm)
a (1–4 cm2)
72
8
-
b (4–10 cm2)
18
2
c (> 10 cm2)
4