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Ovarian Masses
Jun 08, 2026 UOG Videos

UOG Videoclip: Clinical and sonographic characteristics of adnexal STK11 tumor: newly recognized tumor associated with Peutz–Jeghers syndrome

New UOG journal videoclip on the ultrasound features of adnexal serine/threonine kinase 11 (STK11) tumor arising in paratubal soft tissues in patients with Peutz–Jeghers syndrome.

Jun 03, 2026 Current UOG issue

June 2026 UOG Highlights

The June issue of Ultrasound in Obstetrics & Gynecology includes a systematic review evaluating perinatal outcomes following intrauterine transfusion for fetal anemia secondary to fetal or placental tumor, a 7-year national cohort study reporting national epidemiological data on maternal cytomegalovirus infection during pregnancy in France and the impact of evolving screening and management practices, a prospective study assessing the predictive performance of the Fetal Medicine Foundation first-trimester screening algorithm for pre-eclampsia in pregnancies conceived by assisted reproductive technology, after ovulation induction or through spontaneous conception, and a prospective multicenter study reporting primary results of the CANNES trial comparing the diagnostic accuracy of ultrasound, positron-emission tomography/computed tomography and diffusion-weighted magnetic resonance imaging for preoperative pelvic lymph node assessment in cervical cancer patients.

May 08, 2026 UOG Videos

UOG Videoclip: Terms, definitions and measurements to describe the sonographic features of adnexal tumors: updated consensus opinion from the International Ovarian Tumor Analysis (IOTA) Group

New UOG Journal videoclip on the updated IOTA consensus statement on the description of adnexal tumours.

May 08, 2026 UOG Videos

UOG Videoclip: The diagnostic puzzle: Meigs' syndrome, pseudo-Meigs' syndrome and ovarian cancer

New UOG Journal videoclip on the sonographic features of Meigs' syndrome, pseudo-Meigs' syndrome and ovarian cancer.

May 07, 2026 Journal highlights

May 2026 UOG Highlights

The May issue of Ultrasound in Obstetrics & Gynecology includes a combined cohort analysis evaluating first-trimester prediction and aspirin prevention of preterm pre-eclampsia in women with chronic hypertension, an individual participant data meta-analysis comparing oral misoprostol with vaginal dinoprostone for induction of labor, a prospective longitudinal study assessing maternal hemodynamic profiles in pregnancies at high risk of pre-eclampsia, an international multicenter observational study evaluating the diagnostic performance of the four-step International Deep Endometriosis Analysis protocol for detecting deep endometriosis, and a Consensus Statement from the International Ovarian Tumor Analysis (IOTA) Group updating terms, definitions and measurements for the sonographic assessment of adnexal tumors.

Apr 08, 2026 Consensus Statements

Updated Consensus Opinion on the terms, definitions and measurements to describe the sonographic features of adnexal tumors from the International Ovarian Tumor Analysis (IOTA) Group

This updated document from IOTA Group summarises the terms, definitions and measurements required for using the IOTA modified benign descriptors, ADNEX model and two-step strategy, specifying the IOTA terms and definitions that have been newly added, updated or clarified.

Apr 08, 2026 Journal news

Updated Consensus Opinion on the terms, definitions and measurements to describe the sonographic features of adnexal tumors

Read the updated Consensus Opinion on the terms, definitions and measurements to describe the sonographic features of adnexal tumors from the International Ovarian Tumor Analysis (IOTA) Group.

Apr 01, 2026 Journal highlights

April 2026 UOG Highlights

The April issue of Ultrasound in Obstetrics & Gynecology includes a systematic review and meta-analysis evaluating perinatal and maternal outcomes of extremely early-onset fetal growth restriction, a prospective multicenter cohort study assessing single-cell-based non-invasive prenatal testing for detecting fetal pathogenic microimbalances, a retrospective cohort study investigating the predictive value of gB2-specific antibodies for maternal–fetal transmission following primary cytomegalovirus infection treated with valacyclovir, and a multicenter case–control study developing a radiomics-based ultrasound model for differentiating uterine sarcomas from leiomyomas.

Feb 26, 2026 Page

Topic in spotlight no.4: ovarian masses: imaging and management

Ovarian masses: imaging and management is a key topic at this years ISUOG World Congress.

Feb 03, 2026 Journal highlights

February 2026 UOG Highlights

The February issue of Ultrasound in Obstetrics & Gynecology includes a meta-analysis evaluating the risk of adverse perinatal outcomes following single intrauterine death in monochorionic twin pregnancy, a prospective study comparing the use of ultrasound with CT and MRI for the prediction of surgical outcome in tubo-ovarian carcinoma patients, a population-based study assessing how pre-eclampsia risk varies with gestational age, a multicenter cross-sectional study examining the association of sling location with cure, satisfaction and complications 10–20 years after midurethral sling surgery, and an ISUOG Consensus Statement outlining how to perform a gynecological ultrasound scan and report the findings.

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