Several conditions necessitate a pelvic ultrasound in their management. In this paper, we will first review the embryology of the female genital system and the normal morphology of the uterus and ovaries from birth to puberty. Thereafter, this paper aims to categorise pelvic pathologies based on their clinical presentations. We will consider successively ambiguous genitalia, precocious puberty, delayed puberty and amenorrhea, gynaecological masses and, finally, pelvic pain of gynaecological origin. Ultrasound is the key screening tool and often the only examination indicated. The appropriateness of other modalities, such as computed tomography and magnetic resonance imaging, will be discussed. The aim of this article is to help radiologists form a sensible imaging plan when presented with a diagnostic dilemma involving the pelvis in female children.

ARPKD may manifest with various US patterns and there may be evolution in the appearances over time. Our study confirms a significant relationship between the development of diffuse hyperechoic foci and the onset of renal failure. In older children, ARPKD and ADPKD may closely resemble each other. Large (> 3 cm) cysts are the US hallmark for the diagnosis of ADPKD; furthermore, fewer US changes occur with time during childhood in ADPKD.

No abstract

No abstract

No abstract