You are already using ultrasound in your clinical practice, but want to learn more about the advantages and challenges of ultrasound diagnosis of endometriosis and adenomyosis? You ask yourself how to identify the different types and locations of endometriotic lesions and assess their severity and impact? You wonder how to perform sophisticated transvaginal sonography with confidence and accuracy? You wish to implement ultrasound diagnosis of endometriosis in your centre or improve your existing programme? These and more questions will be answered in the EEL Ultrasound Masterclass.