title: How can a ureteral stone cause pain without hydronephrosis?
authors.affiliation: Department of Urology, Hacettepe University, Ankara, Turkey.
authors.forename: Haluk
authors.initials: H
authors.lastname: Söylemez
authors.affiliation: Department of Urology, Silvan State Hospital, Diyarbakir, Turkey. yildirimdoktor@hotmail.com.
authors.forename: Kadir
authors.initials: K
authors.lastname: Yıldırım
mesh_terms: D006801:Humans; D006869:Hydronephrosis; D056844:Renal Colic; D014514:Ureteral Calculi; D014517:Ureteral Obstruction