Errando Smet C, Fraga Rodríguez G, Huguet Pérez J, Caffaratti Sfulcini J, Garat Barredo J M
Servicio de Urología, Hospital de la Santa Creu, Barcelona, España.
Arch Esp Urol. 1996 Jul-Aug;49(6):557-9.
Crossed renal ectopia is an uncommon congenital anomaly with little or no clinical repercussion. An empty renal fossa is not an infrequent ultrasound finding and an anomalous contralateral ectopic kidney can be seen occasionally.
METHODS/RESULTS: We report on three clinical cases with an empty renal fossa detected by ultrasound. Scintiscanning with 99mTc DMSA permitted precise diagnosis of the existing malformation.
99mTc DMSA permits precise diagnosis of the empty renal fossa, type of malformation, functional status of the ectopic kidney and the status of its parenchyma.
交叉异位肾是一种罕见的先天性异常，临床影响很小或没有影响。肾窝空虚是超声检查中并不少见的发现，偶尔可见对侧异位肾异常。
方法/结果：我们报告了3例超声检查发现肾窝空虚的临床病例。用99m锝二巯丁二酸进行闪烁扫描可精确诊断现存的畸形。
99m锝二巯丁二酸可精确诊断肾窝空虚、畸形类型、异位肾的功能状态及其实质情况。
