The book "Ultrasound in Gynecology" is a comprehensive atlas and guide that focuses on gynecological ultrasound diagnostics. In this area, which often remains overshadowed by obstetric ultrasound diagnostics, significant advancements have been made in recent years. Thanks to ongoing research and improved ultrasound equipment, this work offers a wealth of illustrations and practical insights into both classic and new ultrasound features. It is aimed at radiologists, gynecologists, and sonologists, assisting them in the precise diagnosis of gynecological conditions. The chapters are structured to serve as a comprehensive resource on various topics and include hundreds of images and illustrations, including basic grayscale images, Doppler examinations, and three-dimensional ultrasound representations. Additionally, standardized terms for the assessment and reporting of gynecological pathologies are addressed, including emergencies such as ovarian torsion and complex adnexal cysts.