Recent statistics from the National Cancer Institute reveal that colorectal cancer – commonly called colon cancer – has risen to become the second‑leading cause of cancer death in America, trailing only lung cancer. An estimated 55,230 Americans are expected to die from the disease this year, and the overall burden is growing as younger adults are increasingly affected.
Why the surge matters for families
While the risk of colon or rectal cancer traditionally rises after age 45, researchers have documented a worrying uptick in cases among people younger than 50. Dr. Cedric McFadden, a colorectal surgeon at Prisma Health University of South Carolina School of Medicine, notes that “it’s now the leading cause of cancer deaths in people under the age of 50.” He emphasizes that many of these deaths are preventable through timely screening.
Screening recommendations
The U.S. Preventive Services Task Force advises routine colorectal cancer screening for adults ages 45 to 75. Options include stool‑based tests, flexible sigmoidoscopy, and colonoscopy. The Centers for Disease Control and Prevention (CDC) further recommends that individuals with certain risk factors begin screening before age 45, such as those with inflammatory bowel disease, a personal or family history of colon cancer, or hereditary syndromes like familial adenomatous polyposis (FAP) or Lynch syndrome.
Trends in incidence
Data from the National Cancer Institute’s SEER program show that the incidence rate for adults 65 and older fell from 304.7 per 100,000 in 2000 to 154.2 in 2023 – a roughly 50 % reduction. In contrast, the rate for adults under 50 more than doubled over the same period, climbing from 6.1 to 11.1 per 100,000 in 2023. This divergent trend highlights the success of screening in older populations while pointing to emerging risk factors for younger people.
Possible causes
Dr. McFadden says the exact reasons for the rise among younger adults remain unclear, but experts are examining environmental influences. He points to diet, processed chemicals, food preservation methods, and even microplastics as potential contributors to gut health and cancer formation.
Recognizing symptoms
The CDC lists several warning signs that should prompt a medical evaluation: changes in bowel habits, blood in stool, persistent diarrhea or constipation, abdominal pain that does not resolve, unexplained weight loss, and iron‑deficiency anemia. Because early‑stage disease often produces no symptoms, regular screening remains the most reliable detection method.
Impact of late‑stage diagnosis
When colon cancer is discovered at an advanced stage, it may have already spread to the lungs, liver, or other organs, making treatment more difficult and reducing survival rates. Dr. McFadden stresses that early detection through screening can dramatically improve outcomes.
What families can do
Parents and caregivers should discuss screening schedules with their healthcare providers, especially if any of the CDC’s risk factors apply. Community health centers and many insurers now offer low‑cost or free screening programs, helping to remove financial barriers for families.
By staying informed about the rising risk among younger adults and adhering to recommended screening guidelines, families can help curb the growing toll of colon cancer and protect the health of future generations.
Original reporting: 40/29 / KHBS (NW Arkansas) — read the source article.
