Neonatal urethral polyps associated with Beckwith-Wiedemann syndrome

作者：Anzai Yuko^*; Koshida Shigeki; Yanagi Takahide; Johnin Kazuyoshi; Takeuchi Yoshihiro

来源：Pediatrics International, 2013, 55(5): 658-661.

DOI：10.1111/ped.12096

• Beckwith-Wiedemann syndrome
• fibroepithelial polyp
• neonate
• urethral meatus mass
• urethral polyp

We report the first case of Beckwith-Wiedemann syndrome without urinary obstruction, but with a congenital urethral polyp as a tumor protruding from the external urinary meatus. The present case suggests a possible relation between Beckwith-Wiedemann and the onset of fibroepithelial polyps in the reno-urinary system during the neonatal period.

• 出版日期2013-10