Assessment of myometrial invasion in endometrial cancer using three-dimensional ultrasound and magnetic resonance imaging.

Introduction: Preoperative knowledge of myometrial invasion in endometrial cancer is important for surgical planning. This study aimed to assess the diagnostic efficiency of two-dimensional (2D) and three-dimensional (3D) transvaginal ultrasonography (TVS) with and without saline infusion (SIS) and magnetic resonance imaging (MRI) for assessment of myometrial invasion in endometrial cancer.

Material And Methods: 110 women with atypical endometrial hyperplasia or endometrial adenocarcinoma underwent preoperative 2D- and 3D-TVS with and without SIS and MRI.