title: Pseudotumoral ureteral kinking: a computed tomography pitfall.
abstract: On computed tomography, the kinking of a large ureter may falsely suggest an ureteral tumor. This pitfall likely correlates with the intraluminal protrusion of the ureteral wall folds.
mesh_terms: D005189:False Positive Reactions; D005260:Female; D006801:Humans; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014513:Ureter / Q000000981:diagnostic imaging; D014516:Ureteral Neoplasms / Q000000981:diagnostic imaging*; D014567:Urography