Observational, retrospective and prospective study on EST aimed to understand more about its biology, natural history and antitumor activity of different treatment options.~This study will collect data in prospective and retrospective way of patients affected by EST and treated according disease guidelines and local practices.~The study will also review the diagnosis by a central expert pathologist in order to its confirmation
Observational, retrospective and prospective study on Endometrial Stromal Tumor (EST)