(Uro)genital developmental disorders

Abstract

Congenital anomalies of the urogenital tract are common, whereas isolated developmental disorders of the genital organs are rare and varied. The type and timing of imaging to characterize these developmental disorders and the planning of any treatment are the subject of discussion. The aim of this article is to provide a brief overview of embryology, diagnostic procedures, and examples of findings. The primary procedure for imaging the genitals is sonography, which must be performed with appropriate empathy. In addition to the genitals, the general situation of the kidneys and urinary tract should be examined, as urogenital malformations are often combined. Dedicated magnetic resonance imaging (MRI) is indicated as advanced imaging in interdisciplinary consultations. Invasive procedures, such as genitography combined with micturition cystourethrography (MCU) using X‑rays or contrast-enhanced sonography, are rarely required. Computed tomography (CT) or excretory urography play no role. Imaging plays an important role in the assessment of genital anomalies. Knowledge of embryology facilitates anatomical understanding and the assessment of pathologies.