Cryopreserved Ovarian Tissue Transplantation in Patients Who Have Survived Sarcomas and Hematological Tumors
The study aims to test for the presence or absence of primary tumor-specific tumor markers in ovarian tissue. Therefore, there will be a first phase in which pathology-specific markers will be identified in the patients' diagnostic pathological material by histological, immunohistochemical, and molecular analysis; then, tumor markers will be sought in cryopreserved ovarian tissue.