The ovaries, unseen and intangible organs, play a crucial role in a woman's life, contributing to health and beauty. However, when these ovaries undergo cancerous changes, they can become an "invisible killer." Despite the low risk of 1.2% for the average woman to develop ovarian cancer, 70% of patients are diagnosed at an advanced stage, making it the deadliest among gynecological malignancies. But are there really no traces of this disease?