Question 820

This syndrome is characterized by multiple, symmetric, circumferential skin creases, or bands, on the forearms, lower legs, and often the neck that are present at birth. The creases disappear later in life. Associated abnormalities vary and may include facial dysmorphism, upslanting palpebral fissures, hypertelorism, cleft palate, genital anomalies, mild developmental delay, ureterocele, smooth muscle hamartoma, nevus lipomatosus and other defects. It was originally described by Ross in 1969. Twenty cases of this disorder have been reported. What is this syndrome known as?