David Lyon's Triumph: From Stage IV Colorectal Cancer to Cancer-Free
David Lyon's challenging journey began in July 2021, when he was diagnosed with Stage IV colorectal cancer at age 26. Symptoms like blood in his stool and sharp abdominal pain led to the diagnosis, which revealed the cancer had already spread to his liver. Unaware of his specific prognosis at the time, Lyon chose to pursue aggressive treatment immediately.
A Relentless Fight: Treatment and Recovery
Lyon embarked on a three-year treatment regimen, beginning with chemotherapy. This was followed by surgery in July 2022 to remove the primary colon cancer. He also received radioembolization to target the liver metastases. His long and arduous path culminated in August 2024 with a liver transplant, a procedure that has only recently become a viable option for colorectal cancer patients with liver metastases.
Remarkably, eighteen months after the transplant, Lyon remains cancer-free.
He later discovered that his initial survival odds were estimated at approximately 10%, with a grim prognosis of 24-36 months. Despite the intensity of his treatment, Lyon actively maintained elements of his normal routine, including participation in hockey and gym activities.
A Disturbing Trend: Colorectal Cancer in Young Adults
Dr. Arif Kamal of the American Cancer Society highlights a concerning statistic: an annual 3% increase in colorectal cancer diagnoses and deaths among individuals aged 20 to 49. This makes colorectal cancer now the leading cancer-related cause of death for people under 50. While the precise reasons remain unclear, experts suggest contributing factors may include diet, lifestyle, family history, and obesity. A higher number of cases are also being diagnosed as aggressive disease in this demographic.
Early Detection: Recognizing the Warning Signs
Medical experts cannot overstate the significance of early symptom recognition. Key warning signs include:
- Blood in the stool
- Lower abdominal pain
- Unexplained weight loss
- Persistent diarrhea or constipation
- Changes in stool color or consistency
David Lyon is now a vocal advocate, actively raising awareness about colorectal cancer in young people and urging individuals to consult their doctors if they experience any concerning symptoms.