It is suggested to review intravenous pyelography, magnetic resonance hydrography and ureteroscopy to understand ureter.

Rule out the presence or absence of giant ureter.

(Dr. Li Chao of 309 Hospital solemnly reminds: Because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )