Objectives: To determine correlation between preoperative ultrasound evaluation of adnexal masses applying IOTA simple rules and pathology diagnosis. To assess usefulness of biochemical tumor markers in these cases. Methods: A prospective study was performed between January 2017 and February 2020. Patients with suspected ovarian pathology were evaluated using IOTA ultrasound rules and designated as benign or malignant. Findings were correlated with histopathological findings. Collected data was statistically analyzed using the chi-square test and kappa statistical method. Results: During this period, 102 women were eligible for the study. According to IOTA ultrasound criteria, 48% of the adnexal masses were classified as benign, 24.5% malignant and 27.5% were not classifiable. Pathology confirmed 68.1% of benign and 72.8% of malignant tumors were correctly classified by ultrasound. Stati...

about 20-30% of them are urogenital and among them 50% are fetal urinary tract dilatations (UTD). Objective: To establish the correlation between prenatal and postnatal hydronephrosis diagnosis, as well as to analyze the prognosis. Design, patients, interventions and main outcome measure: Retrospective observational study performed by the Prenatal Diagnosis Unit of Parc Taulí Hospital (Sabadell), which included 177 pregnant women with ultrasound diagnosis of UTD between January 2011 and December 2016. We performed a descriptive analysis of the most important ultrasound and perinatal variables. The main outcome measure was the degree of dilatation of UTD. Results: The prevalence of HNF was 1.17%; 82.8% were diagnosed in the second trimester ultrasound; 42.9% of fetal hydronephrosis cases were bilateral and, in 95.6%, the urogenital pathology was not associated with other malformations. C...