Comparison between KTS and Parkes-Weber Syndrome³

	KTS	Parkes-Weber Syndrome
Cutaneous vascular malformation	Almost invariably tends to be dark; may be verrucous	Frequent; usually a pink capillary malformation
Arteriovenous fistulas	Not significant	Invariable^a
Deep vein	Common^a	Absent
Lateral venous anomaly	Common^a	Absent
Gigantism	Usually disproportionate with soft-tissue thickening predominating; often giant toes present	Usually proportionate
Lengthening of limb	Usually minor	Often minor
Associated lesions	Common	Rare
Lymphatics	Often hypoplastic	Usually hyperplastic
Prognosis	Good; stable after childhood	May be progressive deterioration

a Indicates signs present in our case.