title: Optimizing fertility preservation for pre- and postpubertal males with cancer.
abstract: Advances in diagnostic techniques and therapies have drastically improved cancer survival rates. However, the testes are highly susceptible to chemotherapy and radiation therapy, and spermatogenesis and semen parameters can be negatively impacted either permanently or transiently. Fertility preservation is an important issue to patients, and sperm banking has a positive psychological effect that helps patients cope emotionally with cancer. Innovations in sperm freezing and assisted reproductive technologies are improving the fecundity of males regardless of sperm parameters, and now even allow for fertility potential after gonadotoxic therapy. Experimental options also exist for prepubertal males, and hold promise for use in the future. At present, sperm cryopreservation is underutilized in the setting of a cancer diagnosis, and pretreatment referrals to fertility specialists are inconsistently offered. A multidisciplinary team approach is critical to educate families on the available options and help accomplish fertility preservation in a timely manner.
authors.affiliation: Department of Urology, University of Washington, Seattle, WA 98195-6510, USA.
authors.forename: Jonathan H
authors.initials: JH
authors.lastname: Wang
authors.forename: Charles H
authors.initials: CH
authors.lastname: Muller
authors.forename: Kathleen
authors.initials: K
authors.lastname: Lin
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D059247:Fertility Preservation / Q000379:methods* / Q000639:trends; D006801:Humans; D008297:Male; D008495:Medical Oncology / Q000379:methods; D009369:Neoplasms / Q000628:therapy*; D024382:Professional Role; D018456:Reproductive Medicine / Q000379:methods; D013074:Sperm Banks; D000078329:Workforce