[Malignant Müllerian mixed tumors of the female genitalia]

Morphological features and clinical data of 27 malignant mixed Müllerian tumors of uterus and ovaries are represented. These neoplastic entities have been systematized and controversial problems of terminology, nature and origin, as well as macroscopic and histopathological features have been discussed. Based on our own experience and on references to literature on this subject, clinicopathological correlation have been analyzed in order to point out reliable criteria for differential diagnosis, prognosis for therapeutic response and biological behavior of these tumors.