title: Duplicated collecting system: not following Weigert-Meyer rule as a result of renal stone obstructing the lower ureteropelvic junction.
authors.affiliation: Department of Radiology, Nuclear Medicine Section, Louisiana State University School of Medicine, Shreveport, 71103, USA.
authors.forename: Ramin
authors.initials: R
authors.lastname: Zamani
authors.forename: Richard
authors.initials: R
authors.lastname: Martinez
authors.forename: Madhusudhan P
authors.initials: MP
authors.lastname: Reddy
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007669:Kidney Calculi / Q000150:complications / Q000000981:diagnostic imaging*; D007685:Kidney Tubules, Collecting / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D010388:Pelvis / Q000000981:diagnostic imaging*; D011866:Radioisotope Renography / Q000379:methods*; D019275:Radiopharmaceuticals; D017263:Technetium Tc 99m Mertiatide; D014513:Ureter / Q000000981:diagnostic imaging*
chemical_list: D019275:Radiopharmaceuticals; D017263:Technetium Tc 99m Mertiatide