Prospective Study of HE4 serum Level in Patients with First Platinum Sensitive Ovarian Cancer Relapse -HELP-ER-
Retrospective / prospective study to develop the HELP-ER score (improved AGO score) based on the analysis / identification of biomarkers such as HE4 + CA125 from blood and tumor tissue samples as a predictive method for resectability in recurrent ovarian cancer
