[True value of ultrasound in gynecology]

With the purpose to determine the certainty of diagnosis of the most frequent gynecological pathology, susceptible of surgical treatment urgent or programmed, we studied 104 cases during a periods of nine months. In each case, we performed a clinical diagnosis, by ultrasound and surgery. Finally, we compared them with the histopathological diagnosis, obtaining the sensibility, the specification, and the predictive value for each one the methods and the most often pathologies.