Colorectal cancer, including colon and rectal cancer, ranks as the third most common cancer and the second leading cause of cancer-related deaths in the United States.
A colonoscopy can reduce the chances of developing colorectal cancer by up to 90%, making it a crucial preventive measure.
Preparation for a colonoscopy involves dietary adjustments, including a low-fiber diet followed by a clear liquid diet, and taking a laxative to cleanse the intestines.
During the procedure, a colonoscope—a long, flexible tube with a camera—allows doctors to visualize the colon and rectum in real time, identifying abnormalities such as polyps and early signs of cancer.
Polyps found during a colonoscopy can be removed immediately, which is vital for preventing potential cancer development.
Common side effects of a colonoscopy include bloating, gas, and minor cramping, which typically resolve within a few hours.
Individuals aged 50 and older, or those with a family history of colorectal cancer or related conditions, are advised to undergo regular screenings for early detection.