To assess and ascertain your colorectal condition, our colorectal surgeon will need to perform diagnostic tests and procedures to examine the inner lining of the colon and rectum.
Colonoscopy
Known for its accuracy and efficiency, colonoscopy is the preferred method to diagnose colon cancer, and also allows for polyps to be removed during the procedure. A biopsy is then performed to determine if they are precancerous. To allow for clear visualisation of the colon wall, a thin and flexible tube with a light and camera attached is inserted through the anus, and into the rectum and colon.
Endoscopy/Gastroscopy
Gastroscopy, also known as Oesophago-Gastro-Duodenoscopy (OGD), is primarily used to diagnose upper digestive conditions such as stomach ulcers or cancer. This may be performed at the same time as a colonoscopy if there are symptoms such as abdominal bloating or pain, loss of weight or appetite, black stools, nausea or vomiting.
Other Tests
Other tests that can be used to evaluate the colon and rectum include flexible sigmoidoscopy, barium enema, CT colonography and faecal occult blood tests. However, these are less accurate than a colonoscopy and do not allow removal of polyps or biopsy to be performed. Our colorectal surgeon will assess and advise which test is needed based on the individual patient symptoms and profile.
Frequenty Asked Questions
Why are symptoms of colorectal cancer often mistaken for gynaecological issues?
With abdominal cramps, fatigue and anaemia commonly experienced by many females during their menstrual periods, it can be easy to mistake these symptoms for their monthly visitor instead of colorectal cancer; even if the cramps were to be severe, the possibility of a gynaecological issue like endometriosis may be the first thing that comes to mind. It is recommended that women seek medical advice should they experience persistent abdominal symptoms that do not follow the same cyclical pattern as menstrual periods.
Screening for colorectal conditions is recommended if:
You have symptoms such as blood in the stools, change in bowel habits, abdominal pain or bloating or unexplained loss of weight
You have no symptoms but are above 50 years old, when there is a higher risk of colorectal cancer
You have no symptoms but have a family history of colorectal cancer or familial adenomatous polyposis coli (FAP)
You have a personal history of colorectal polyps or inflammatory bowel disease
What can I expect during colonoscopy?
Colorectal screening starts with bowel preparation where the colon is cleansed to allow the surgeon a clear view of the entire length of your colon; you will be asked to take laxatives and empty your bowels prior to the procedure. Sedation is given before the procedure starts so the patient does not feel any discomfort during the procedure.
How long does a colonoscopy take?
This usually takes about 30-45 minutes to complete, depending on whether any polyp removal is required. You will then be observed in a recovery room until the effects of the anaesthesia wear off, and can be discharged one hour after the completion of the scope.
At Surgical Associates, we make concerted effort with our patients, from timely diagnosis and evaluation to prompt treatment and palliative care.
Should you wish to begin your treatment journey with a detailed assessment, reach out at 6454 0054 today.
Colorectal conditions are very common, and very treatable. At Surgical Associates, we specialise in the treatment of colorectal cancer, and in relieving the pain and discomfort many people experience from their colorectal conditions.
To receive prompt care within one working day, please reach us at 6454 0054 or click here to WhatsApp. Alternatively, please fill in the form below and we will be in touch with you shortly.
Make an Appointment
Our Clinic Location:
Mount Elizabeth Medical Centre #08-07, 3 Mount Elizabeth, Singapore 228510