Will Testicular Cancer treatment make me infertile

Testicular CancerMay 19, 2026Navis AI

For informational purposes only

This answer was generated by AI grounded in NCCN guidelines and published medical literature. It is not medical advice. Always consult your oncologist or care team before making treatment decisions.

Testicular Cancer Treatment and Fertility: What You Need to Know

This is an important question, and the answer depends on several factors related to your specific treatment plan. Let me explain what the evidence shows.

How Treatment Affects Fertility

The short answer: Testicular cancer treatment CAN affect your ability to have biological children, but the impact varies significantly based on:

  • Type of treatment (surgery, chemotherapy, radiation, or combinations)
  • Dose and intensity of treatment
  • Your age at diagnosis
  • Duration of treatment

According to NCCN Guidelines, chemotherapy can have real and permanent effects on sperm production in men. While this effect is often reversible, it may take a number of years before sperm counts return to normal levels.

What Happens to Sperm Production

Here's the clinical reality: Cancer and cancer treatment can damage sperm. The damage may be:

  • Temporary - Your sperm production may recover months or years after treatment ends
  • Permanent - In some cases, sperm production may not fully recover

One testicular cancer survivor, Scott Petinga, shared his experience in a CancerPatientLab webinar: he lost one testicle to surgery and had the other damaged during treatment, resulting in no working testicles and significant hormonal changes. His story illustrates that treatment impacts can be substantial, which is why planning ahead matters.

What You Should Do NOW (Before Treatment Starts)

This is critical: If you think you might want to have biological children in the future, you need to discuss fertility preservation before starting any cancer treatment. According to NCCN Guidelines, those who want children should be referred to a fertility specialist to discuss options before treatment begins.

Fertility Preservation Options for Men:

Sperm Banking (Most Common)

  • Sperm can be collected, frozen, and stored for later use
  • This is typically done before chemotherapy or radiation
  • Fertility experts can provide guidance even if you have a low sperm count
  • A low count alone should not discourage you from banking

Important Note: Even if your sperm count is currently low, a fertility specialist can advise you on your chances of successful banking and other options available.

Questions to Ask Your Oncology Team

Before you start treatment, ask your doctor:

  1. "What type of treatment am I receiving, and how might it affect my fertility?"
  2. "Should I see a fertility specialist before starting treatment to discuss sperm banking?"
  3. "If I need chemotherapy, what specific drugs will be used, and what are the fertility risks?"
  4. "How long should I wait after treatment before trying to have children?"
  5. "What are my options if my fertility is affected - are there assisted reproductive technologies available?"

During and After Treatment

According to NCCN Guidelines, it's important to use contraception (such as condoms) during and immediately after cancer treatment, as cancer treatment can damage sperm and affect any potential pregnancy.

The Bottom Line

Fertility preservation is about keeping your options open. Whether you know for certain you want children later or you're unsure, discussing this with a fertility specialist before treatment starts is essential. This conversation should happen early—don't wait until treatment has already begun.

As Scott Petinga emphasized in his experience: take time to get the scientific information you need to make informed decisions about your care. Doctors sometimes want to move quickly, but fertility preservation decisions deserve thoughtful consideration.


This information is for educational purposes only. Always consult your healthcare team for personalized medical advice and decisions.

Sources cited:

  • NCCN Guidelines for Patients (Fertility preservation recommendations)
  • CancerPatientLab Webinar: "A Marketing Analytics Expert's Journey Through Testicular Cancer Treatment" (Scott Petinga)

This is general information.

Upload your records for guidance specific to YOUR diagnosis — personalized to your biomarkers, stage, and treatment history.

Get guidance specific to your case

This answer covers general information. For guidance based on YOUR records, biomarkers, and treatment history: