American Society of Clinical Oncology recommendations on fertility preservation in cancer patients.
OBJECTIVE
To develop guidance to practicing oncologists about available fertility preservation methods and related issues in people treated for cancer.


METHODS
An expert panel and a writing committee were formed. The questions to be addressed by the guideline were determined, and a systematic review of the literature from 1987 to 2005 was performed, and included a search of online databases and consultation with content experts.


RESULTS
The literature review found many cohort studies, case series, and case reports, but relatively few randomized or definitive trials examining the success and impact of fertility preservation methods in people with cancer. Fertility preservation methods are used infrequently in people with cancer.


CONCLUSIONS
As part of education and informed consent before cancer therapy, oncologists should address the possibility of infertility with patients treated during their reproductive years and be prepared to discuss possible fertility preservation options or refer appropriate and interested patients to reproductive specialists. Clinician judgment should be employed in the timing of raising this issue, but discussion at the earliest possible opportunity is encouraged. Sperm and embryo cryopreservation are considered standard practice and are widely available; other available fertility preservation methods should be considered investigational and be performed in centers with the necessary expertise.


CONCLUSIONS
Fertility preservation is often possible in people undergoing treatment for cancer. To preserve the full range of options, fertility preservation approaches should be considered as early as possible during treatment planning.
Lee
Stephanie J
SJ
Dana-Farber Cancer Institute, Boston, MA, USA.
Schover
Leslie R
LR
Partridge
Ann H
AH
Patrizio
Pasquale
P
Wallace
W Hamish
WH
Hagerty
Karen
K
Beck
Lindsay N
LN
Brennan
Lawrence V
LV
Oktay
Kutluk
K
D000328:Adult; D002648:Child; D015925:Cryopreservation; D005260:Female; D005298:Fertility; D005854:Germ Cells; D006066:Gonads; D006801:Humans; D007246:Infertility; D008297:Male; D008495:Medical Oncology; D009369:Neoplasms / Q000628:therapy; D018456:Reproductive Medicine