title: Preoperative diagnosis of congenital segmental giant megaureter presenting as a fetal abdominal mass.
abstract: We describe a case of congenital segmental giant megaureter in a boy that presented as a fetal abdominal mass. He also had bilateral undescended testes, bilateral vesicoureteral reflux, and segmental aniridia. He presented with hypoglycemia in the neonatal period that resolved. Postnatal magnetic resonance imaging, voiding cystourethrography and radionuclide imaging established the diagnosis, and a ureteroureterostomy was performed at 12 months.
authors.affiliation: Department of Urology, Kyoto University, Kyoto, Japan.
authors.forename: Hirofumi
authors.initials: H
authors.lastname: Goto
authors.forename: Akihiro
authors.initials: A
authors.lastname: Kanematsu
authors.forename: Koji
authors.initials: K
authors.lastname: Yoshimura
authors.forename: Yu
authors.initials: Y
authors.lastname: Miyazaki
authors.forename: Takashi
authors.initials: T
authors.lastname: Koyama
authors.forename: Tohru
authors.initials: T
authors.lastname: Yorifuji
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Nishiyama
authors.forename: Osamu
authors.initials: O
authors.lastname: Ogawa
mesh_terms: D000015:Abnormalities, Multiple / Q000175:diagnosis* / Q000601:surgery*; D015783:Aniridia / Q000175:diagnosis; D003456:Cryptorchidism / Q000175:diagnosis; D003937:Diagnosis, Differential; D004108:Dilatation, Pathologic / Q000175:diagnosis / Q000601:surgery; D005260:Female; D005333:Fetus / Q000000981:diagnostic imaging; D007839:Functional Laterality; D006801:Humans; D007231:Infant, Newborn; D008279:Magnetic Resonance Imaging; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis; D011300:Preoperative Care; D011859:Radiography; D011866:Radioisotope Renography; D004113:Succimer; D016896:Treatment Outcome; D014463:Ultrasonography; D016216:Ultrasonography, Prenatal; D014513:Ureter / Q000002:abnormalities* / Q000601:surgery*; D014718:Vesico-Ureteral Reflux / Q000175:diagnosis
chemical_list: D004113:Succimer