Recommendations for fertility preservation in patients with lymphoma, leukemia, and breast cancer

S Samuel Kim, Jacques Donnez, Pedro Barri, Antonio Pellicer, Pasquale Patrizio, Zev Rosenwaks, Peter Nagy, Tommaso Falcone, Claus Andersen, Outi Hovatta, Hamish Wallace, Dror Meirow, Debra Gook, Seok H Kim, Chii-Ruey Tzeng, Shuetu Suzuki, Bunpei Ishizuka, Marie-Madeleine Dolmans, ISFP Practice Committee