Wouter Froyman

INTRODUCTION: Accessory cavitated uterine malformation (ACUM) is a relatively recent term used to describe a noncommunicating, accessory uterine cavity. ACUM have been published under different terms ranging from juvenile cystic adenomyosis…

BACKGROUND: Several diagnostic prediction models to help clinicians discriminate between benign and malignant adnexal masses are available. This study is a head-to-head comparison of the performance of the Assessment of Different NEoplasias…

ACUM or “Accessory Cavitated Uterine Malformation” is a relatively rare and recently recognised uterine abnormality. It has been defined as a non-communicating accessory uterine cavity with functional endometrium, located at the insertion o…

BACKGROUND: Background: Myomectomy is often the preferred treatment for symptomatic patients with myomas who wish to preserve their fertility, with a shift from open surgery towards minimally invasive techniques. OBJECTIVES: Retrospective …

The European Society of Gynaecological Oncology (ESGO), the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG), the International Ovarian Tumour Analysis (IOTA) group, and the European Society for Gynaecological Endosc…

The European Society of Gynaecological Oncology (ESGO), the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG), the International Ovarian Tumour Analysis (IOTA) group and the European Society for Gynaecological Endosco…

Ultrasound strain sonoelastography assesses tissue stiffness, adding supplemental information to real time dynamic transvaginal ultrasound. Stiffness shows as a colour quantitative elastogram superimposed on a B-mode image. It is a well-est…

BACKGROUND: Possible transtubal spillage of malignant cells is a major concern in fluid instillation sonography, as it is in hysteroscopy. This study aims to compare the transtubal flow of gel and saline and validate the clinical hypothesis…

OBJECTIVES: To evaluate the intra- and inter-rater agreement for myometrial lesions using Morphologic Uterus Sonographic Assessment terminology. METHODS: Thirteen raters with high (n = 6) or medium experience (n = 7) assessed 30 3-dimensio…

This report describes a case of a uterine cystic myometrial lesion in a 16-year-old adolescent girl presenting with pelvic pain and severe progressively worsening dysmenorrhoea. Patient's symptoms, ultrasound and MRI were suggestive of juve…

There are many diagnostic methods to assist clinicians in assessing adnexal masses on ultrasound. After suggesting a standardized terminology and measurement technique to evaluate adnexal masses, the International Ovarian Tumor Analysis (IO…

OBJECTIVE: To describe the clinical and ultrasound characteristics of ovarian pure endometrioid carcinomas. METHODS: This was a retrospective multicenter study of patients with a histological diagnosis of pure endometrioid carcinoma. We id…

To evaluate intra- and interobserver agreement in the reporting of ultrasonographic features associated with ill-defined lesions using the Morphological Uterus Sonographic Assessment (MUSA) terms. Multicentre clinical study, using three-dim…

To describe clinical and ultrasound features of ovarian endometrioid carcinoma. Patients with a histological diagnosis of ovarian endometrioid carcinoma, who had undergone preoperative ultrasound, were retrospectively identified from 10 ult…

STUDY QUESTION: Do sonographic characteristics of ovarian endometriomas vary with age in premenopausal women? SUMMARY ANSWER: With increasing age, multilocular cysts and cysts with papillations and other solid components become more common…

To assess ultrasonographic features of adnexal endometriomas in relation to patient age in premenopausal patients. Retrospective cross-sectional analysis of 5914 adnexal masses from the International Ovarian Tumor Analysis (IOTA) study. All…