
Colon cancer is one of the most common cancers in Singapore. While screening helps, knowing the early warning signs is crucial, as early detection greatly improves survival rates. This article explores the subtle symptoms seniors should watch for and top gastroenterologists to see for examinations.
Colon cancer is highly treatable if caught early. But spotting it early means knowing the subtle signs. Here are surprising symptoms to watch for:
Though these symptoms may result from other conditions, individuals especially over 50 should be vigilant and get checked by a gastroenterologist if they persist. Waiting leads to worse outcomes. Catching cancer early makes treatment much more effective.
If experiencing potential colon cancer symptoms, prompt examination by a gastroenterologist skilled in colon health is critical. Here are top colon doctors in Singapore to consider:
Look for doctors associated with major institutions like NUH, Mount E, SGH, with 10+ years experience specifically in colon health. Check reviews and seek referrals to find the best fit.
Spotting colon cancer early is critical, as survival rates are dramatically higher when treated early. Here are more details on symptom patterns and screening options:
Constipation – Slow transit time and difficulty passing stools may indicate possible blockages or growths in the colon. Alternating constipation and diarrhea can also signal problems. Any abrupt changes to your normal bowel rhythm warrant attention.
Blood in stool – Red blood when wiping or in the toilet bowl, especially if recurrent, should be examined immediately. Dark black stools can also indicate bleeding higher up in the colon. Clots are more concerning than streaks.
Abdominal discomfort – Persistent cramps, bloating, and gas pains may point to blockages from polyps or tumors obstructing the colon. Pain is typically mild in early stages though can sometimes be acute.
Unexplained weight loss – Drop in weight not tied to changes in diet or exercise can be an insidious sign of colon or other digestive cancers. Keep an eye on any downward weight trends.
Anemia – Cancer can induce iron deficiency and anemia. Check for exhaustion, dizziness, headache, rapid heart rate, pale skin, nails and gums, trouble concentrating. Have blood counts tested.
Screening – Colonoscopies check the entire colon for polyps and cancer. Other options include at-home stool tests like FIT or Cologuard. Screening should start at 45, or earlier for those at high risk. Catching precancerous polyps early via screening is key.
Don’t delay on symptoms – Promptly consult a gastroenterologist if symptoms are recurrent or persistent. Colon cancer is highly treatable if detected early. Waiting allows it to progress and lowers survival rates. Act quickly on any potential signs.
Colon cancer screening typically involves colonoscopy procedures to visually inspect the colon for lesions. Here are prep tips and key colonoscopy choices:
Colonoscopy Prep – Liquid diet, laxatives, and enemas are used to fully cleanse the colon. Follow prep instructions closely to ensure the colon is empty and visible. Incomplete prep may lead to missed polyps and cancellation/rescheduling. Ask your doctor for full prep details.
Sedation options – Oral sedatives or IV anesthesia provide relaxation and pain relief. Discuss optimal sedation choices with your gastroenterologist based on health history and procedure complexity.
Polyp removal – If precancerous polyps are found, majority can be removed during the colonoscopy itself via snares or hot forceps for biopsy. This prevents their progression to cancer.
Full spectrum endoscopy – Newer endoscopes provide 330 degrees expanded view compared to older 170 degree models. This reduces blind spots, enabling more thorough inspection. If available, choose full spectrum.
CT colonography – This scan provides a 3D model of the colon for analysis. Non-invasive but less accurate than visual colonoscopy. Useful where colonoscopy is challenging.
Virtual colonoscopy – CT images are reconstructed into a virtual model the gastroenterologist navigates. Limited availability in Singapore currently. Not covered by insurance.
Post-procedure – Plan for 1-2 days rest following the colonoscopy due to sedation effects. Resume normal diet after passing initial gas and bowel movement. Watch for bleeding, pain or fever indicating potential complications.
Discuss the options to determine the optimal colon cancer screening plan. Balance accuracy, preparation and cost. Proper screening starting at 45 saves lives by detecting colon cancer early.
In summary, seniors and those over 50 should be vigilant to subtle colon cancer symptoms like changed bowel habits, rectal bleeding, abdominal pain, fatigue and weight loss. Promptly consult a specialist if symptoms are persistent or recurrent. Top colon doctors in Singapore can provide accurate diagnosis and life-saving treatment if cancer is found early.
Colonoscopy screening starting at 45 is highly advisable, even if no symptoms are present, as finding and removing precancerous polyps prevents cancer progression. Though preparation is unpleasant, proper screening and early detection can improve colon cancer survival from 50% to over 90%.
Don’t ignore the surprising warning signs your body may give. Diagnose and address colon issues early. Partner with an experienced gastroenterologist. Stay vigilant with screening. Catching colon cancer in initial stages makes all the difference, greatly enhancing chances for successful treatment and recovery. Protect yourself by knowing what to look for.