Description

Early Colorectal Cancer Genetic Biomarker Screening (Blood Test)

Colorectal cancer, also known as colon and rectal cancer, is a malignant tumor affecting the large intestine (colon and rectum). In Hong Kong, colorectal cancer ranks as the second deadliest cancer. In 2022, it caused 2,270 deaths, accounting for 15.4% of cancer-related deaths. Besides its high mortality rate, colorectal cancer is the second most common cancer in Hong Kong. The incidence rate among individuals aged 55 and below continues to rise. According to the American Cancer Society’s 2018 guidelines, individuals aged 45 and above should undergo regular colorectal cancer screening. Those with a family history of colorectal cancer, hereditary bowel diseases, or other known risk factors should start screening earlier.

Risk Factors for Colorectal Cancer

1. Family History: Having direct relatives who have had colorectal cancer increases risk.
2. Dietary Habits: A diet high in fat and low in fiber may increase risk.
3. Obesity and Inactivity: Lack of exercise and obesity are considered significant risk factors.
4. Smoking and Alcohol Abuse: These lifestyle factors are associated with various cancers.

Symptoms of Colorectal Cancer

Early colorectal cancer may not show obvious symptoms, but as the disease progresses, the following symptoms may occur:

• Abdominal Pain: Unexplained discomfort or pain in the abdomen.
• Changes in Bowel Habits: Including diarrhea, constipation, or changes in frequency.
• Blood in Stool: Presence of red or black blood during bowel movements.
• Weight Loss: Unintentional weight loss.
• Fatigue: Persistent fatigue and weakness.

Who Should Undergo Colorectal Cancer Genetic Biomarker Screening?

1. Family History: Individuals with direct relatives (such as parents or siblings) who have had colorectal cancer.
2. Age Factor: Individuals aged 45 or older, as the risk of colorectal cancer increases with age.
3. Previous Medical History: Individuals who have had colorectal polyps or other bowel diseases (such as inflammatory bowel disease).
4. Lifestyle: Smokers, those who lack exercise, or have a high-fat diet—these are known risk factors.
5. Symptomatic Presentation: Individuals experiencing unexplained abdominal pain, bleeding, or changes in bowel habits should undergo screening early.

Screening Content

Genetic biomarker screening primarily analyzes blood samples to assess the risk of colorectal cancer. Compared to stool tests and invasive procedures, blood tests are generally more acceptable, reducing refusal rates due to preparation and procedural discomfort. Additionally, blood tests do not require hospitalization or anesthesia, and have shorter recovery times compared to invasive tests (like colonoscopy).

Advantages of Blood Tests

• Non-Invasive: No internal examination required, reducing discomfort.
• Quick and Convenient: The testing process is simple and fast, usually requiring no special preparation.
• High Safety: No anesthesia or other risks involved, suitable for all age groups.

Booking Process and Terms & Conditions:

• Customers will receive a confirmation email for successful payment after purchasing a gene test from the Trinity Medical Centre online store. Trinity Medical Centre will contact customers during subsequent business hours to schedule the time and location for the gene test appointment. Customers may also contact us for an appointment after order confirmation (Tel: 2192 7022 or Email: tmc@trinitymedical.com.hk).
• This package is exclusively available on Trinity Medical Centre’s online store and must be conducted at designated Trinity Medical Centres. It cannot be used with other promotions. The offer is non-transferable, non-refundable, and cannot be exchanged for full or partial cash value.
• Customers must schedule and undergo the relevant examination within 90 days of purchase; the offer becomes void after this date.
• If this voucher is lost or stolen, we will not accept any liability and will not provide any reissue in such case.
• All customers must present identification documents and the successful payment confirmation email during registration at the centre to be eligible for the service.
• If a parent or guardian purchases the service for a minor, the service user must accompany the parent or guardian to the centre for the examination.
• For any inquiries, please call 2192 7022 or email tmc@trinitymedical.com.hk.
• Trinity Medical Centre reserves the right to amend the terms and conditions without prior notice.
• In case of any disputes, Trinity Medical Centre reserves the right of final decision.