[Cutis marmorata telangiectatica congenita--case report].

Cutis marmorata telangiectatica congenita is a rare, usually congenital, localized or generalized cutaneous vascular abnormality characterized by a persistent cutis marmorata pattern, spider naevus-like telangiectasia and ulceration or atrophy of the involved skin, which frequently improves with age. Approximately 300 cases have been reported worldwide. The authors present a case of cutis marmorata telangiectatica congenita with typical clinical findings: phlebectasia of the scalp with ulceration, almost generalized persistent cutis marmorata, telangiectasia. No associated anomalies were detected. The relevant literature is also reviewed.