title: [Intermittent hydronephrosis and a ureteral polyp in an 8-year-old boy].
mesh_terms: D002648:Child; D006801:Humans; D006869:Hydronephrosis / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D011127:Polyps / Q000175:diagnosis* / Q000601:surgery; D014516:Ureteral Neoplasms / Q000175:diagnosis* / Q000601:surgery
vernacular_title: Intermitterende hydronefrose og polypus ureteris hos en 8-årig dreng.