Colorectal cancer remains one of the most common cancers diagnosed in both men and women in the United States, but it is also among the most preventable when detected early. March, recognized as Colorectal Cancer Awareness Month, serves as a reminder of the importance of regular screening.
Dr. Esther Tan, a hematologist and medical oncologist at Archbold Cancer Center, emphasizes the significance of early detection. “Colorectal cancer is one of the most preventable cancers because we have effective screening tools,” says Dr. Tan. “When we detect polyps early and remove them, we can actually stop cancer before it starts.”
Colorectal cancer begins in the colon or rectum, often starting as small growths called polyps that may develop into cancer over time. Many patients do not experience symptoms in the early stages. “Many patients are surprised to learn that colorectal cancer often develops silently,” explains Dr. Tan. “You may not notice any symptoms in the early stages, which is why routine screening is so important.”
Current guidelines recommend that individuals at average risk begin screening at age 45, though those with family history or certain health conditions may need to start earlier. “We’re seeing more cases diagnosed in younger adults,” says Dr. Tan. “That’s why updated guidelines now recommend screening starting at the age of 45, even if you feel completely healthy.” Primary care providers can help determine when to begin based on personal risk factors.
There are several effective screening methods available for colorectal cancer. Colonoscopy allows doctors to examine the entire colon and remove polyps during the same procedure; it is typically recommended every ten years for those at average risk. Stool-based tests check for hidden blood or abnormal DNA and can be performed at home annually or every few years depending on type.
“Colonoscopy remains the gold standard because it allows us to both detect and remove precancerous polyps at the same time,” says Dr. Tan. “But the most important screening test is the one that gets done. If you’re hesitant about a colonoscopy, talk to your provider about alternative options.”
Although early-stage colorectal cancer may not present symptoms, individuals should consult their healthcare provider if they experience persistent changes in bowel habits, blood in stool, ongoing abdominal discomfort, unexplained weight loss, or fatigue.
“Any new or unusual symptom that doesn’t resolve should be evaluated,” says Dr. Tan. “Don’t dismiss symptoms out of embarrassment or fear. Early evaluation can save your life.”
Early detection greatly improves survival rates and treatment outcomes for colorectal cancer patients. As Dr. Tan notes: “When we find colorectal cancer early, treatment is often less aggressive, and outcomes are much better,” she says.“Screening gives patients options and hope.”
Archbold Hospitals provides colorectal cancer screening services throughout South Georgia so patients can access preventive care locally without needing to travel far distances.Archbold Hospitals supports community health through wellness programs and educational initiatives across its network serving South Georgia and North Florida.Archbold Hospitals operates as a not-for-profit entity dedicated to enhancing community well-being.Archbold Hospitals has been recognized among America’s top 100 hospitals by Fortune and PINC AI.Archbold Hospitals features a flagship campus in Thomasville with additional facilities across the region.
Individuals aged 45 or older—or those with risk factors—are encouraged to speak with their primary care provider about scheduling a colorectal cancer screening.


