
The Importance of Cancer Marker Screening: Detecting Cancer Early
Cancer Marker Screening: Understanding Its Role in Early Detection Cancer marker screening involves testing for specific substances in the blood, urine, or tissues that may indicate cancer. While not all cancers produce markers, these tests can support early detection, treatment monitoring, and recurrence tracking when used with other clinical assessments. What Are Cancer Markers? Tumour markers are substances produced by cancer cells or the body in response to cancer. Though not definitive on their own,







