[Gonadal function after cancer treatment in adult men]

Cecilie E Kiserud1, Henriette Magelssen, Peter Fedorcsak

  • 1Nasjonalt kompetansesenter for langtidsstudier, etter kreft, Radiumhospitalet Rikshospitalet, 0027 Oslo. cecilie.essholt.kiserud@radiumhospitalet.no

Abstract

Insights

Cancer treatments like chemotherapy and radiation can impair male fertility. Discussing fertility preservation options, such as semen freezing, is crucial for male cancer patients before treatment.

Area of Science:

  • Oncology
  • Reproductive Medicine
  • Endocrinology

Context:

  • Cancer therapies, including chemotherapy, radiation, and hormonal treatments, can significantly impact male gonadal function.
  • The germinal epithelium is particularly susceptible to cytotoxic damage, leading to subfertility or infertility more commonly than endocrine hypogonadism.

Purpose:

  • To review the impact of cancer treatments on male gonadal function.
  • To provide guidance on fertility preservation and management for male cancer patients.

Summary:

  • Gonadal damage severity correlates with chemotherapy type/dose (alkylating agents and procarbazine are highly gonadotoxic) and radiation dose.
  • Testicular damage can result from direct or scattered radiation.
  • Semen cryopreservation should be offered to men under 55 facing fertility-compromising cancer treatments.

Impact:

  • Highlights the importance of fertility preservation discussions for male cancer patients.
  • Emphasizes the need for long-term endocrine monitoring, especially after intensive treatments.
  • Informs clinical practice regarding fertility management and rehabilitation for cancer survivors.

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