Ovarian tissue banking for cancer patients: is ovarian cortex cryopreservation presently justified?

Ovarian tissue banking for cancer patients: fertility preservation, not just ovarian cryopreservation.

While ovarian tissue cryopreservation has commonly been equated with fertility preservation in cancer patients, there is a range of alternative options to preserve fertility. Based on the type and timing of chemotherapy, the type of cancer, the patient's age and the partner status, a different strategy of fertility preservation may be needed. If the patient has a partner or accepts donor sperm,...

Malignant cells are not found in ovarian cortex from breast cancer patients undergoing ovarian cortex cryopreservation.

BACKGROUND Breast cancer is a frequent indication for ovarian cortex cryopreservation due to its high incidence. The main concern of this procedure is the possibility of reintroducing metastatic cells within the implant, an issue that has not been addressed systematically. Thus, a study was designed to analyse the presence of ovarian metastases in breast cancer patients undergoing ovarian tissu...

Cryopreservation of Ovarian Tissue in Endometrial Cancer Patients

Cryopreservation of Ovarian Tissue in Pediatric Patients

Cancer treatments improve the survival rate of children and adolescents; however chemo- and radiotherapy result in gonadal damage leading to acute ovarian failure and sterility. Ovarian tissue cryopreservation allows long-term storage of primordial follicles and represents the only possibility of preserving the potential fertility in prepubertal girls. The aim of the present study is to describ...

I-10: Vitrification of Baboon Ovarian Tissue:Will Vitrification Replace Conventional Freezing for Ovarian Tissue Cryopreservation?

Background: The aim of this study was to evaluate the efficacy of a vitrification protocol developed by our group to cryopreserve ovarian tissue. For this, we used ovaries from non-human primates in order to have an animal model close to the clinical setting. Materials and Methods: Ovarian biopsies from five adult baboons were vitrified, warmed and autografted. After five months, follicle survi...