cutaneous: atrophic reticulated vascular patches; especially on extremities; rarely ulcerate
•
extracutaneous( ~50%): limb length or circumference discrepancy; hypoplasia or hypertrophy of soft tissue or bone (like other congenital vascular anomalies)
•
histology = telangiectasia
•
prognosis = may persist, improve, or resolve over time
ddx:
•
capillary malformation (esp. reticulated form of nevus flammeus)