The book contains 235 eponymous symptoms and samples, 163 syndromes and diseases related to obstetrics and gynecology. The publication consists of two parts, the first part refers to the semiotics of gynecological diseases and presents symptoms and signs. The second part includes nosological units and symptom complexes, which are systematized in alphabetical order. Their explanation, historical information, data on disease epidemiology, etiology, pathogenesis and clinical picture are presented. From the standpoint of modern evidence-based medicine provides information on the diagnosis, treatment and prevention of major diseases encountered in the practice of obstetrician-gynecologist. It is intended for students of medical universities as information about the meaning of eponymous terms that they face in the process of learning, practical work and in the study of special medical literature. It will be useful to researchers, teachers of higher medical school, obstetricians and gynecologists.