Schneider Children's Hospital, New Hyde Park, New York, New York, USA.
Urology. 2010 Aug;76(2):463-4. doi: 10.1016/j.urology.2009.11.055. Epub 2010 Feb 16.
Hematuria in children is usually a benign entity, with hypercalciuria being the usual etiology; however, rarer causes also exist, including genitourinary hemangioma. Hemangioma is a benign tumor, which has a tendency to regress spontaneously by the second year of life. Involvement of the urinary tract is rare, and in patients with bladder involvement, an accompanying syndrome such as Sturge-Weber is usually found. However, there are reports of isolated bladder hemangioma in the pediatric population causing isolated gross hematuria. We report a case of bladder hemangioma causing gross painless hematuria in an otherwise healthy 14-year-old boy.
儿童血尿通常是良性的，其常见病因是高钙尿症；然而，也存在更罕见的病因，包括泌尿生殖系统血管瘤。血管瘤是一种良性肿瘤，有自发消退的趋势，通常在 2 岁前消退。其累及泌尿道的情况较为少见，在累及膀胱的患者中，通常会伴有 Sturge-Weber 等综合征。然而，有报道称，在小儿人群中，孤立性膀胱血管瘤会导致孤立性肉眼血尿。我们报告了一例 14 岁健康男孩因膀胱血管瘤导致肉眼无痛性血尿的病例。
