Doctor's Simple Test Saves Army Vet From Esophageal Cancer

Dan Rathke thought his nighttime heartburn was just acid reflux. The Army veteran never imagined it could be cancer.

But when his Colorado Springs doctor suggested a new five-minute screening test, it revealed something alarming: precancerous cells in his esophagus. That discovery would save his life.

Rathke's doctor had recently learned about a simple balloon test that screens for Barrett's esophagus, a warning sign for esophageal adenocarcinoma. Patients swallow a small capsule on a thin tube, and a textured balloon collects cells from the esophagus for testing. No sedation needed, just a few minutes in the doctor's office.

At first, Rathke hesitated. But his wife Robin encouraged him to get tested, and the results showed abnormal cells.

His doctor referred him to Dr. Sachin Wani at the University of Colorado Anschutz Cancer Center, a leading expert in esophageal cancer. What started as a 45-minute appointment turned into four hours as Wani performed an immediate procedure to remove suspicious tissue.

The diagnosis: T1a esophageal adenocarcinoma, an early-stage cancer still confined to the top layer of the esophagus. Because it was caught so early, Wani could remove it completely without major surgery.

"It was a godsend that my provider had the insight to say, 'Hey, you should get checked out,'" Rathke says. "Dr. Wani saved my life. He allowed me to be with my children, to see my grandchildren grow, and to be with my amazing wife."

Rathke's case highlights a troubling reality. Esophageal adenocarcinoma ranks among the top three deadliest cancers, with five-year survival rates worse than most other cancers. Yet less than 10% of patients with esophageal cancer had prior screening.

The 20-year Army veteran had multiple risk factors, including smoking, chewing tobacco use, and exposure to burn pits during deployments in Iraq and Afghanistan. He also had chronic gastroesophageal reflux disease (GERD), when stomach acid repeatedly flows into the esophagus.

Why This Inspires

Rathke's survival story comes down to three things: a doctor who knew about new screening technology, a patient who listened to his wife's advice, and catching cancer at the earliest possible stage. The screening test he took represents a growing wave of non-invasive technologies making it easier to detect cancer early, when it's most treatable.

Now Rathke is sharing his story to encourage others with persistent heartburn to get screened. He recently welcomed his third grandchild and started a new job at an aerospace company.

"I'm living proof that early screening works," he says.