2025年1月9日 · Crossed fused renal ectopia refers to an anomaly where the kidneys are fused and located on the same side of the midline. The estimated incidence is around 1 out of 1000 births 1. There is a recognized male predilection with a 2:1 male to female ratio. More than 90% of crossed renal ectopia results in fusion.

Crossed fused renal ectopia (CFRE) is a markedly rare congenital malformation of the urinary system where one of the kidneys crosses the midline to become located on the opposite side of its ureter entrance to the bladder and the parenchymas of the two kidneys fuse.

2024年6月24日 · Crossed renal ectopia is said to be present when the kidney is seen in the opposite retroperitoneal space. It is more common for the left kidney to be ectopically located on the right side. More than 85% of these get fused resulting in crossed fused renal ectopia. Less than 15% cases are non-fused. Clinical presentation

Crossed dystopia (also unilateral fusion cross fused renal ectopia) is a rare form of renal ectopia (kidney displacement) where both kidneys are on the same side of the spine. [1] In many cases, the two kidneys are fused together, yet retain their own vessels and ureters. [2] The ureter of the lower kidney crosses the midline to enter the ...

We present an unusual case of crossed fused renal ectopia with a single ureter, single renal vein, and a calculus in a 22-year-old man who presented with lower abdominal pain, burning micturition, and a right-side abdominal lump present for three months.

2024年3月25日 · Crossed fused renal ectopia (CFRE) is a rare congenital anomaly of the urinary system characterized by the abnormal positioning of one or both kidneys. In CFRE, one kidney crosses the midline and fuses with the opposite kidney, resulting in …

2020年7月5日 · Crossed fused renal ectopia (CFRE) is a rare congenital malformation. Renal bladder ultrasound (RBUS) is a good tool for establishing the diagnosis, however, additional imaging with a voiding cystourethrogram (VCUG) and dimercaptosuccinic acid scan (DMSA) might be required.

Crossed fused renal ectopia is a rare congenital anomaly, and is mostly detected incidentally. A 45-year-old man, during investigation for recurrent abdominal pain, was found to have an empty left renal fossa and right crossed renal ectopia with fusion on ultrasonography.

2020年11月24日 · Crossed fused renal ectopia is a rare congenital anomaly where both the kidneys are fused and situated on one side and drain bilaterally into the urinary bladder.

Crossed fused renal ectopia is a challenging entity which requires individualized management plans based on the predominant urological anomaly and the functional status. Surgical options are diverse and are guided toward the symptomatic urological problem with focus on preserving the renal function. …