Increased type 3 iodothyronine deiodinase activity in a regrown hepatic hemangioma with consumptive hypothyroidism.

Introduction: Infantile hepatic hemangioma with consumptive hypothyroidism is a rare condition.

Case Report: A 4-month-old girl presented with diffuse hepatic hemangiomas during treatment of congenital hypothyroidism. Serum reverse triiodothyronine was elevated, and her hypothyroidism improved concomitant with involution of the hemangioma following prednisolone and interferon-alpha administration.

Application of memory metallic stents to urinary tract disorders in pediatric patients.

The use of memory metallic stents for the urinary tract in pediatric patients has not been reported. The authors report on 2 patients with urinary tract disorders who were successfully treated with a memory metallic stent. A thermoexpandable, nickel-titanium alloy stent was placed at the urethroureteral junction of a 4-year-old boy with ureteral stenosis associated with cloacal exstrophy for 18 months and at the urethra of a 2-year-old girl with ischuria after a repair of cloacal anomaly for 6 months.