Caiulo Silvana, Moramarco Fulvio, Caiulo Vito Antonio
Department of Pediatrics, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy.
Eur J Pediatr. 2014 Jan;173(1):125. doi: 10.1007/s00431-013-2133-1. Epub 2013 Aug 11.
The most frequent clinical presentation of intestinal polyps is painless rectal bleeding. Although colonoscopy is the modality of choice for the diagnosis of intestinal polyps, sonography may be the first diagnostic tool in the evaluation of children with bloody stools. Ultrasonography has the advantage of being safe and noninvasive.
肠息肉最常见的临床表现是无痛性直肠出血。虽然结肠镜检查是诊断肠息肉的首选方式，但超声检查可能是评估便血儿童的首要诊断工具。超声检查具有安全、无创的优势。
