Pelviureteric junction obstruction of the ipsilateral kidney caused by hydronephrosis secondary to crossed fused renal ectopia.
Taiki KatoMaria AokiKoei ToriiTakashi HamakawaHidenori NishioKentaro MizunoYosuke IkegamiTetsuji MaruyamaYutaro HayashiTakahiro YasuiPublished in: IJU case reports (2022)
We encountered a unique urological anomaly with crossed fused renal ectopia. Comprehensive anatomical evaluation before surgery is important for maintaining long-term renal function.