Development of a Cinical and Biological Database in Ovarian, Fallopian Tube and Peritoneal Cancers

This study creates a database of clinical and biological data from patients newly diagnosed with ovarian, fallopian tube, or peritoneal cancer. The goal is to advance research and improve outcomes for these cancers. **You may be eligible if...** - You are 18 or older - You have recently been diagnosed with epithelial ovarian cancer, fallopian tube cancer, or primary peritoneal cancer - You are eligible for at least one surgery and chemotherapy - You have given written informed consent **You may NOT be eligible if...** - You are not enrolled in a social protection plan (in France) - You are pregnant or breastfeeding - You are under legal guardianship - Regular follow-up is not possible due to personal or logistical reasons Talk to your doctor to see if this trial is right for you.