PFAS and Testicular Cancer — The Science
Multiple large epidemiological studies have found significantly elevated rates of testicular cancer in PFAS-exposed populations. A landmark study of 2,588 Air Force servicemen at Malmstrom AFB in Montana — where AFFF contaminated drinking water — found a testicular cancer rate 3.7 times higher than age-matched national controls. A 2015 Danish study of over 250,000 men found dose-response relationships between PFAS blood concentration and testicular cancer incidence. PFAS act as endocrine disruptors in testicular tissue: they interfere with androgen (testosterone) signaling through PPAR-gamma and thyroid hormone pathways, disrupting the hormonal environment in the testes and Sertoli cells. PFOS in particular has been found in testicular tissue at concentrations that correlate with disrupted spermatogenesis and potentially oncogenic cellular changes.
Why Testicular Cancer PFAS Claims Are Particularly Valuable
Testicular cancer PFAS claims carry uniquely significant damages because the cancer predominantly strikes men in their 20s and 30s — the period of peak productive capacity and family formation. A 30-year-old veteran diagnosed with testicular cancer after military service at a contaminated base faces: lost wages over a remaining 30+ year working life; potential loss of fertility and the profound emotional impact of reproductive harm; the physical and emotional burden of orchiectomy (surgical removal of the affected testicle); ongoing hormonal monitoring and potential hormone replacement therapy; and the psychological impact of a cancer diagnosis at a young age. When testicular cancer is caught early (as it often is, given the age group's higher likelihood of noticing testicular changes), the survival rate is excellent — but the non-economic and long-term economic damages remain substantial.
Evidence for Testicular Cancer PFAS Claims
Testicular cancer PFAS claims require the same core evidence as other PFAS injury claims: documented PFAS exposure (military service records, base housing records, employment records, water utility PFAS testing data) and medical records confirming testicular cancer diagnosis. Testicular cancer does not have as many competing independent risk factors as kidney cancer — the primary independent risk factor is undescended testicle (cryptorchidism), which is easily assessed from medical records and is absent in most claimants. This clean specific causation profile — a young man with PFAS exposure and testicular cancer and no undescended testicle history — is among the strongest individual claim profiles in MDL 2873 personal injury litigation.
Frequently Asked Questions
Related Pages
AFFF Firefighter PFAS Exposure Lawsuit
Firefighters — both military and civilian — who worked with AFFF aqueous film-forming foam face the highest documented PFAS body burdens of any occupational group. AFFF contains PFOS and PFOA at concentrations orders of magnitude higher than contaminated drinking water. Firefighters with kidney cancer, testicular cancer, or thyroid disease following AFFF exposure have strong individual claims in MDL 2873.
Learn morePFAS Biosolids Farm Contamination Lawsuit
PFAS-contaminated biosolids (sewage sludge) spread as agricultural fertilizer have contaminated private wells and farmland across the United States — a largely invisible exposure pathway that is only now reaching litigation. Affected farmers, rural homeowners, and farmworkers in Maine, Iowa, Michigan, and Texas have active claims. This is one of the least-covered and fastest-growing fronts in PFAS litigation.
Learn moreGenX Chemicals Chemours Lawsuit — Cape Fear River
Chemours Company — a DuPont spinoff — has discharged GenX chemicals (HFPO-DA) from its Fayetteville Works facility in Bladen County, North Carolina into the Cape Fear River since 2006. Wilmington-area residents who drank Cape Fear River water have been exposed to GenX and other PFAS at concentrations far above EPA health advisory levels. This is among the largest active industrial PFAS contamination zones in the eastern United States, and it is significantly underserved by legal content.
Learn morePFAS Kidney Cancer Lawsuit
Kidney cancer (renal cell carcinoma) is the MDL 2873 Tier 1 bellwether injury — the PFAS-linked condition with the strongest and most consistent epidemiological association. The IARC classified PFOA as a Group 1 known human carcinogen for kidney cancer in 2023. Individuals who developed kidney cancer after sustained PFAS exposure through drinking water have among the strongest claims in PFAS litigation.
Learn moreMilitary Base PFAS Contamination Lawsuit
More than 700 U.S. military installations have confirmed PFAS contamination from decades of AFFF firefighting foam use. Veterans, active-duty service members, military families, and civilian base employees who lived or worked on contaminated installations and developed kidney cancer, testicular cancer, or thyroid disease may have substantial legal claims. The DoD has confirmed contamination at bases in all 50 states.
Learn moreMilitary Bases with PFAS Contamination — Complete List
The Department of Defense has confirmed PFAS contamination at more than 700 U.S. military installations as of 2026. This page provides a state-by-state summary of confirmed contaminated bases and the communities affected. If you lived or served at a contaminated installation and developed a qualifying health condition, contact a PFAS attorney to evaluate your claim.
Learn morePFAS Settlement Amounts Per Person
The $12.5 billion 3M settlement and $1.185 billion DuPont/Chemours/Corteva settlement compensate water utilities — not individuals. Individual PFAS personal injury settlement amounts depend on injury category, exposure documentation, and MDL 2873 bellwether trial outcomes. Kidney and testicular cancer claims are expected to produce the highest individual recoveries, estimated at $300,000 to $600,000 or more.
Learn morePFAS Lawsuit Statute of Limitations by State
The statute of limitations for PFAS personal injury claims is typically 2 to 3 years from diagnosis or from when you discovered the PFAS-illness connection. Because military and industrial PFAS contamination was not publicly disclosed until 2016–2020 in most communities, courts have been receptive to delayed discovery arguments. Act now — deadlines are real, and missing them permanently bars your claim.
Learn morePFAS Thyroid Disease and Thyroid Cancer Lawsuit
PFAS disrupt thyroid hormone signaling by mimicking and competing with thyroid hormones at receptor and transport protein binding sites. Women are disproportionately affected. Diagnosed thyroid disease requiring medication (hypothyroidism, hyperthyroidism, Hashimoto's thyroiditis) and thyroid cancer are recognized injury categories in MDL 2873. A 2018 Mount Sinai study found significantly elevated thyroid cancer risk with higher serum PFAS concentrations.
Learn morePFAS Ulcerative Colitis Lawsuit
Ulcerative colitis — a chronic inflammatory bowel disease — was one of the six conditions designated by the C8 Science Panel as having a probable link to PFOA exposure in the Mid-Ohio Valley study. This is a non-cancer qualifying condition recognized in MDL 2873 personal injury proceedings. Claimants with PFAS exposure and a confirmed ulcerative colitis diagnosis may have viable claims even without a cancer diagnosis.
Learn morePFAS Drinking Water Contamination Lawsuit
PFAS-contaminated municipal water systems and private wells have exposed millions of Americans to dangerous concentrations of forever chemicals. Residents who drank contaminated tap water for years and developed kidney cancer, testicular cancer, or thyroid disease have individual claims in MDL 2873. You do not need to have lived near a military base — industrial and agricultural PFAS sources have contaminated water supplies across the country.
Learn morePFAS Water Contamination Lawsuit Lawsuit
PFAS (per- and polyfluoroalkyl substances) are a group of more than 12,000 synthetic chemicals that have been used in manufacturing since the 1940s. They are called 'forever chemicals' because they do not break down in the environment or in the human body. PFAS were used extensively in aqueous film-forming foam (AFFF), the firefighting foam used at military bases and airports for decades. PFAS-contaminated AFFF has leached into groundwater near hundreds of military installations and civilian airports across the United States. PFAS were also discharged into waterways by industrial manufacturers — most notably DuPont's PFOA contamination of the Ohio River valley and Chemours' GenX contamination of the Cape Fear River in North Carolina. 3M manufactured PFOS-based PFAS and supplied them to the military and industry from the 1950s through 2002. Both companies concealed internal studies showing that PFAS accumulated in human blood and were linked to cancer. MDL 2873 — the AFFF Products Liability Litigation in the District of South Carolina — consolidates individual personal injury claims. The 3M water system settlement ($12.5B, 2023) and the DuPont/Chemours/Corteva water system settlement ($1.185B, 2024) have resolved municipal water utility claims but left individual personal injury claims unresolved. Individuals diagnosed with kidney cancer, testicular cancer, thyroid cancer, thyroid disease, ulcerative colitis, or other PFAS-linked conditions following documented exposure to contaminated drinking water may have significant individual claims.
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