[Primary megaureter and obstruction].
Del Valle González
N
N
Servicio de Urología, Hospital Universitario Río Hortega, Valladolid, España. ndelvallegon@yahoo.es
Amo García
A
A
Castroviejo Royo
F
F
Martínez-Sagarra Oceja
J M
JM
D000293:Adolescent; D004108:Dilatation, Pathologic; D006801:Humans; D008297:Male; D011859:Radiography; D014517:Ureteral Obstruction / Q000000981:diagnostic imaging*