Colorectal cancer is one of the most common and deadly cancers worldwide, but early detection can significantly improve survival rates. Regular screening and awareness about symptoms can help in timely diagnosis and treatment.
Dr. Sachin Arora, a renowned surgical gastroenterologist, emphasizes the importance of early detection and urges individuals to undergo colorectal cancer screening, especially if they experience any warning signs.
What is Colorectal Cancer?
Colorectal cancer originates in the colon or rectum and is often associated with lifestyle factors, genetics, and age. It usually begins as benign polyps that may turn cancerous over time if not detected and removed early.
Symptoms of Colorectal Cancer
It is crucial to recognize the warning signs of colorectal cancer and seek medical advice immediately. Some of the most common symptoms include:
Blood in stool or rectal bleeding: If you notice blood in your stool, it could be a sign of colorectal cancer or another gastrointestinal issue.
Persistent changes in bowel habits: Any unexplained constipation, diarrhea, or changes in stool consistency that last more than a few days should be investigated.
Unexplained weight loss and fatigue: If you are losing weight without any changes in diet or exercise and feel fatigued often, it could indicate an underlying health issue, including colorectal cancer.
Abdominal pain or discomfort: Cramps, bloating, or pain that persists and worsens over time can be a sign of cancer in the digestive tract.
Why Screening is Important
Colorectal cancer is highly treatable if detected early. Screening tests can help find polyps before they become cancerous or detect cancer at an early stage when treatment is most effective. Common screening methods include:
Colonoscopy: A procedure that allows doctors to examine the entire colon and remove polyps if necessary.
Fecal Occult Blood Test (FOBT): Detects hidden blood in the stool, which could indicate cancer.
Sigmoidoscopy: Examines only the lower part of the colon for abnormalities.
CT Colonography (Virtual Colonoscopy): Uses imaging to check for polyps and abnormalities in the colon.
Who Should Get Screened?
While colorectal cancer can affect anyone, certain factors increase the risk, making screening essential for:
Individuals aged 50 and older (some guidelines now recommend starting at 45)
People with a family history of colorectal cancer or polyps
Individuals with inflammatory bowel disease (IBD)
Those with a sedentary lifestyle, poor diet, or obesity
Smokers and heavy alcohol consumers
How to Reduce Your Risk
Apart from regular screenings, you can lower your risk of colorectal cancer by making lifestyle changes, such as:
Eating a high-fiber diet rich in fruits, vegetables, and whole grains
Reducing consumption of red and processed meats
Exercising regularly and maintaining a healthy weight
Avoiding smoking and excessive alcohol intake
Drinking plenty of water and staying hydrated
Consult an Expert
Dr. Sachin Arora, MBBS, MS, M.Ch., specializes in surgical gastroenterology and gastrointestinal cancer surgeries. If you experience any symptoms or fall into the high-risk category, schedule a consultation with Dr. Arora for expert advice and timely screening.
Final Thoughts
Colorectal cancer is preventable and treatable with early diagnosis. If you or your loved ones experience any symptoms, do not ignore them. Get screened today and take a proactive step towards a healthier future.
Remember, early diagnosis saves lives!