title: Bilateral intrarenal pelvis Wilms' tumor with fibroepithelial polyp.
abstract: Intrarenal pelvis Wilms' tumor is rare in children. A case of a 28-month-old boy with bilateral intrarenal pelvis Wilms' tumor associated with a fibroepithelial polyp is reported in this article. The tumor was evaluated by ultrasonography, computed tomography, and intravenous pyelography. The boy underwent bilateral renal pelviotomies. Now he is being treated and followed up by pediatric oncologists.
authors.affiliation: Department of Surgery, Shanghai Children's Medical Center, Shanghai 200127, China. sunjiefan@hotmail.com
authors.forename: Jie
authors.initials: J
authors.lastname: Sun
authors.forename: Wei-jing
authors.initials: WJ
authors.lastname: Ye
authors.forename: Hai-teng
authors.initials: HT
authors.lastname: Zhao
authors.forename: Cheng-ren
authors.initials: CR
authors.lastname: Shi
mesh_terms: D002675:Child, Preschool; D006801:Humans; D007674:Kidney Diseases / Q000150:complications*; D007680:Kidney Neoplasms / Q000150:complications*; D007682:Kidney Pelvis; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000150:complications*; D011127:Polyps / Q000150:complications*; D009396:Wilms Tumor / Q000150:complications*