LOUISVILLE, Ky. (WDRB) — A doctor with the Norton Cancer Institute said colorectal cancer is becoming more common in younger adults, with diagnoses before age 50 increasing by 20% over the past two decades.
Dr. Michael Driscoll said several lifestyle factors may contribute to the trend, including a lack of physical activity, diets low in fruits and vegetables and higher consumption of processed meats. Obesity, alcohol use and tobacco use are also considered risk factors.
Driscoll said it's important for people to recognize potential warning signs early.
Symptoms can include changes in bowel habits, blood in stool, persistent diarrhea or constipation, abdominal pain and unexplained weight loss.
Screening is now recommended starting at age 45 for people at average risk, and earlier — as young as 20 or 30 — for those with a family history of colon cancer.
Treatment options vary depending on the stage of the disease but may include surgery, chemotherapy, radiation, targeted therapy or immunotherapy.
Driscoll said early detection and routine screenings can make a significant difference in outcomes.
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