Early detection is often the key to successful cancer treatment, and a cancer marker test could be the first step in identifying potential health risks before symptoms appear. While it is not a definitive diagnosis, it can provide crucial insights into your health and prompt further investigations when necessary. Could this simple test truly save your life? In this article, we will explore how cancer marker tests work, their significance, and where to access them in Singapore.
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What is a Cancer Marker Test?
A cancer marker test measures the levels of specific proteins or substances in the blood, urine, or other body fluids that may indicate the presence of cancer. These substances, known as tumour markers, are produced either by cancerous cells or by the body in response to cancer.
Common Cancer Markers and Their Significance
Different types of cancer are associated with specific tumour markers. Some of the most commonly used cancer marker tests in Singapore include:
- Alpha-fetoprotein (AFP) – Associated with liver cancer.
- Carcinoembryonic Antigen (CEA) – Linked to colorectal and other cancers.
- Prostate-Specific Antigen (PSA) – Used to screen for prostate cancer.
- CA 125 – Associated with ovarian cancer.
- CA 19-9 – Linked to pancreatic cancer.
- CA 15-3 – Used in monitoring breast cancer.
Who Should Consider a Cancer Marker Test?
Cancer marker tests are often recommended in certain cases, such as:
- Individuals with a family history of specific cancers.
- Those experiencing persistent symptoms that may be linked to cancer.
- People undergoing cancer treatment to monitor response and detect recurrence.
- High-risk individuals, such as smokers or those with chronic infections that increase cancer risk.
Accuracy and Limitations of Cancer Marker Tests
While cancer marker tests can provide valuable information, they are not definitive diagnostic tools. Some limitations include:
- False Positives and False Negatives – Elevated marker levels may occur due to non-cancerous conditions, while some cancers may not produce detectable levels of markers.
- Additional Tests Required – A cancer marker test alone is not sufficient for a diagnosis. Imaging scans, biopsies, and other laboratory tests are needed for confirmation.
Where to Get a Cancer Marker Test in Singapore
In Singapore, cancer marker tests are available at various healthcare facilities, including:
- Public Hospitals – Government hospitals offer cancer marker testing as part of diagnostic and health screening services.
- Private Hospitals and Clinics – Private facilities provide comprehensive cancer screening packages.
- Health Screening Centres – Specialised health screening centres offer cancer marker tests as part of preventive health check-ups.
Book A Health Screening Package From Our Partners
We have partnerships with reputable healthcare providers that offer health screening packages, including cancer marker tests. These packages provide a convenient and comprehensive way to assess your health status.
Book your health screening packages through the button below. You may also contact us for further questions, queries, or assistance.
When to Consult a Doctor
If a cancer marker test indicates abnormal results, it is essential to consult a doctor for further evaluation. A healthcare professional will interpret the results in conjunction with other diagnostic tests and medical history to determine the next steps.
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This article is informative only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment, and should never be relied upon for specific medical advice.