Abstract：
Bladder duplication is an extremely rare congenital anomaly of the urinary system that is more frequent in boys; the literature is limited to case reports and case series. We describe two cases of bladder duplication in two infant girls with an uncommon variant of complete sagittal septum not included in the Abrahamson classification. The diagnosis was made using magnetic resonance urography, combining excellent anatomical information and static and dynamic evaluation of the urinary tract. The diagnostic information provided by MR-urography was confirmed on surgical exploration. These cases provide an opportunity for paediatric radiologists and urologists to learn more about bladder duplication and improve their diagnosis of this rare condition.
摘要：
膀胱重复是一种极为罕见的泌尿系统先天性异常，在男孩中更为常见；文献仅限于病例报告和病例系列。我们描述了两名女婴的膀胱重复畸形病例，其中不包括Abrahamson分类中的完全矢状间隔的罕见变异。诊断采用磁共振尿路造影,结合优秀的解剖信息和尿道的静态和动态评估。手术探查证实了MR尿路造影提供的诊断信息。这些病例为儿科放射科医师和泌尿科医师提供了机会，以了解更多有关膀胱重复的信息，并改善他们对这种罕见疾病的诊断。
