Objective To develop molecular tools increasing the sensitivity of breast cancer
micrometastases detection within ovarian tissue cryopreserved for fertility preservation.
Design Expression of breast markers was evaluated by quantitative polymerase chain
reaction in ovarian tissue from patients with benign or cancerous diseases. Suspected
tissues were long-term xenografted into mice. Setting Academic research institute. Patient
(s) Patients undergoing a fertility preservation procedure. Intervention (s) Ovarian tissue was …