Parenchymal renal rupture due to an obstructive ureteric calculus in an incompletely duplicated renal pelvis and ureter. - Toyoshima M; Ikarashi D; Sekiguchi K; Kawamura T; Machida A; Yamaguchi T; Arakawa Y; Ito A; Maekawa S; Obara W (IJU case reports, 2024)