Diagnose this zebra: A port wine stain or something more?
Albert C. Yan, MD, with Cheryl Guttman Krader CASE HISTORY A 3-week-old boy was seen for evaluation of a congenital segmental vascular birthmark involving the right lower leg (Figure 1). The parents were told in the delivery room that the birthmark was a faint port wine stain (capillary malformation), but the parents noted that the […]