New research using Veterans Health Administration records finds that veterans diagnosed with cancer face a notably higher risk of suicidal behavior, especially soon after diagnosis, and that risk can linger for years; certain groups—younger veterans, women, those with advanced disease, severe frailty or mental illness—appear particularly vulnerable, and common methods differ between fatal and nonfatal attempts.
This story discusses suicide. If you or someone you know is having thoughts of suicide, please contact the National Suicide Prevention Lifeline at 1-800-273-TALK (8255).
Researchers at Oregon Health & Science University reviewed VHA records for more than 292,000 veterans with cancer between 2014 and 2023 to map instances of suicidal self-directed violence. The team reported their findings in JAMA Oncology, looking at both fatal and nonfatal events and comparing rates to broader population benchmarks. The analysis aimed to spot timing patterns and which clinical or demographic factors correlated with elevated risk.
Across the study population, suicide attempts occurred at a rate of 203 per 100,000, a figure the investigators say is “significantly higher than the general population.” The spike in dangerous behavior was most pronounced in the first six months after a cancer diagnosis but did not vanish quickly; risk extended in measurable ways for up to five years. That pattern suggests the emotional fallout from diagnosis and treatment stretches beyond the acute care window.
The authors emphasize that distress tied to diagnosis, treatment burden, and lasting side effects can put patients at risk “well into survivorship,” or long after active treatment is over. Veterans carrying the heaviest burden tended to be those with advanced disease, severe frailty, chronic mental illness, and high reported pain. Clinicians and caregivers should see survivorship as a prolonged period needing attention, not a sudden return to normal.
Some subgroups had especially high rates of nonfatal self-harm: veterans younger than 45, women, and those with central nervous system or thyroid cancers stood out in the data. The study also documented method differences: prescription drugs, including opioids, were most often used in nonfatal attempts, while firearms were the most common method in fatal incidents. Those patterns point to distinct prevention opportunities, from medication safety to safe firearm storage and access strategies.
Because the study is observational, it shows associations rather than proving a direct causal link between cancer and suicidal behavior. Still, the size and consistency of the signal make a compelling case for targeted screening and sustained mental health support in oncology settings. Early identification and coordinated follow-up could blunt the worst outcomes for people already dealing with serious physical illness.
Lead author Donald R. Sullivan, MD, framed the problem bluntly, calling it a “concerning public health crisis that disproportionately affects America’s servicemen and servicewomen.” He added, “We hope to raise awareness and inform the development of approaches to better support veterans and mitigate the impact of a cancer diagnosis on their well-being,” he said in a statement sent to Fox News Digital. Sullivan also warned that a diagnosis often lands like a “profound shock.”
“Even cancers with good survival rates can trigger an immediate fear of death,” he said. “That initial moment, combined with pain, treatment side effects, anxiety or depression, can be incredibly destabilizing.” Those sentences underline how clinical survival statistics don’t erase the emotional and existential jolt patients face, and why mental health services must be woven into oncology care from day one.
Jim Whaley, CEO of Mission Roll Call, urged action beyond the study. “The study shows that more investigation and action is needed to medicate the higher percentage of veterans diagnosed with cancer committing suicide,” he said, stressing the need to trace upstream factors and to get results into the hands of community organizations. “Understanding the chain of events and upstream factors is vital, as is sharing the study results and recommendations with veteran support organizations involved in these efforts on the ground in communities across the nation.”
“Just as we trained in physical fitness daily, we must exercise our mental health in the same manner,” he said. “Veterans sometimes need the tools to do that.” Whaley noted cultural barriers too: While veterans are “great” at helping other veterans, Whaley suggested that they’re “not so good at asking for help.” He added that the scale of the problem demands coordinated research, outreach, and care: “Despite good intentions, the decline in the number of suicides is not dropping enough to end this scourge,” Whaley said. “We need to combine efforts in research, outreach and care … It is a national crisis that needs a national-level task force.”
