A rare case of a pediatric patient affected by crossed fused renal ectopia: The usefulness of dual tracer99mTc-diethylenetriamine pentaacetic acid/99mTc-dimercaptosuccinic acid scintigraphy
A 9-year-old male patient, with an ultrasonography diagnosis of horseshoe kidney condition, was referred to our hospital for recurrent urinary tract infection. He was submitted to 99mTc-diethylenetriamine pentaacetic acid sequential scintigraphy that demonstrated urine stasis in the calyces of both kidneys and was also suggestive for 8-shaped right-to-left crossed-fused renal ectopia.