The Role of Prenatal Ultrasound Examination in Predicting the Outcomes of Ovarian Fetal Cysts: A Pictorial Essay.

The aim of this study was to evaluate prenatal ultrasound features, fetal postnatal outcomes, and the need for postnatal surgery in the suspicion of ovarian torsion. We included patients with a singleton pregnancy with a suspicion of ovarian fetal cyst referred to our center. Data derived from prenatal ultrasound evaluations, delivery, and postnatal follow-up were then extracted from the hospital registers.

4D transperineal ultrasound: feedback for good obstetric anal sphincter injuries reparation.

Background: Obstetric anal injury is the main risk factor for traumatic anal, faecal and flatus, incontinence in women in reproductive age. Its recognition and good reparation are crucial for long term outcomes.

Case Report: We report a case of a nulliparous woman who reported a fourth-degree perineal tear after delivery.

The "cortical invagination sign": a midtrimester sonographic marker of unilateral cortical focal dysgyria in fetuses with complete agenesis of the corpus callosum.

Background: Agenesis of the corpus callosum is associated with several malformations of cortical development. Recently, features of focal cortical dysgyria have been described in fetuses with agenesis of the corpus callosum.

Objective: This study aimed to describe the "cortical invagination sign," a specific sonographic feature of focal cortical dysgyria, which is consistently seen at midtrimester axial brain ultrasound in fetuses with complete agenesis of the corpus callosum.