<qa>  What is the gold standard for the histopathology diagnosis of the mass within 120 days afterThe gold standard is the histopathology diagnosis of the mass within 120 days after ultrasound evaluation. The surgical approach is chosen by the managing clinician. In case of malignancy, staging of the tumor will be reported by the International Federation of Gynecology and Obstetrics FIGO classification. All results will be registered in CDM. 