Organ preserving operations in some complicated surgical diseases of kidneys and ureters.
D006801:Humans; D006869:Hydronephrosis / Q000601:surgery*; D007668:Kidney; D014513:Ureter; D014545:Urinary Calculi / Q000601:surgery*; D013520:Urologic Surgical Procedures
HYDRONEPHROSIS/surgery; URINARY CALCULI/surgery