Nontraumatic extravasation from the ureter.
D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008875:Middle Aged; D009392:Nephrectomy; D012422:Rupture, Spontaneous; D014514:Ureteral Calculi / Q000150:complications* / Q000175:diagnosis; D014515:Ureteral Diseases / Q000000981:diagnostic imaging*; D014567:Urography