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Review
. 2023 Dec;40(12):2755-2767.
doi: 10.1007/s10815-023-02945-2. Epub 2023 Sep 29.

Preservation of fertility in female and male prepubertal patients diagnosed with cancer

María Itatí Albamonte  1 , Alfredo D Vitullo  2   3
Affiliations
Review

Preservation of fertility in female and male prepubertal patients diagnosed with cancer

María Itatí Albamonte et al. J Assist Reprod Genet. 2023 Dec.

Abstract

Over the past two decades, the importance of fertility preservation has grown not only in the realm of medical and clinical patient care, but also in the field of basic and applied research in human reproduction. With advancements in cancer treatments resulting in higher rates of patient survival, it is crucial to consider the quality of life post-cure. Therefore, fertility preservation must be taken into account prior to antitumor treatments, as it can significantly impact a patient's future fertility. For postpubertal patients, gamete cryopreservation is the most commonly employed preservation strategy. However, for prepubertal patients, the situation is more intricate. Presently, ovarian tissue cryopreservation is the standard practice for prepubertal girls, but further scientific evidence is required in several aspects. Testicular tissue cryopreservation, on the other hand, is still experimental for prepubertal boys. The primary aim of this review is to address the strategies available for possible fertility preservation in prepubertal girls and boys, such as ovarian cryopreservation/transplantation, in vitro follicle culture and meiotic maturation, artificial ovary, transplantation of cryopreserved spermatogonia, and cryopreservation/grafting of immature testicular tissue and testicular organoids.

Keywords: Cryopreservation; Fertility preservation; Gametes; Ovary; Pediatric cancer; Pre- and postpubertal patients; Testis.

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Conflict of interest statement

The authors declare no competing interests.

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