Cancer Markers
Selected tumour marker investigations to support appropriate clinical assessment and monitoring through Marathwada Pathology Laboratory in Aurangabad.
Laboratory Markers That Support Clinical Evaluation
Tumour marker tests measure selected substances in the blood that may provide useful information as part of an appropriate clinical evaluation.
These investigations may be requested to support assessment, treatment planning or monitoring in selected situations, depending on the marker and the patient's clinical context.
Cancer marker results are not interpreted on their own. A marker value does not by itself confirm or exclude cancer, and results should be reviewed by a qualified clinician together with other relevant investigations.
Selected Cancer Marker Investigations
The supplied laboratory information includes the following selected tumour marker investigations.
Prostate Marker
PSA testing may be requested as part of prostate-related clinical assessment or monitoring where appropriate.
Colon / Rectum Related Marker
CEA is a tumour marker that may be used in selected clinical situations, including monitoring where it has been specifically requested.
Ovarian Related Marker
CA 125 may be requested as part of selected ovarian-related clinical assessment or monitoring.
Tumour markers can be elevated for reasons other than cancer and some cancers may not produce elevated marker levels. Testing should be used within an appropriate clinical plan.
How Marker Testing May Support Patient Care
The role of a tumour marker depends on the specific marker, clinical situation and the reason the investigation has been requested.
Support Further Assessment
A marker test may provide additional information when used alongside examination, imaging and other diagnostic investigations.
Monitor Changes Over Time
Repeat testing may sometimes help clinicians compare marker levels during an established monitoring plan.
Support Treatment Follow-Up
Certain marker tests may be used as one component of follow-up when a treating team considers them clinically appropriate.
Professional Interpretation
Marker results should be interpreted by a qualified clinician within the patient's complete clinical context.
From Test Request to Laboratory Report
Cancer marker investigations follow a structured laboratory process, beginning with confirmation of the requested marker and ending with reporting for appropriate clinical review.
Important Information Before a Marker Test
Confirm the Exact Marker Requested
PSA, CEA and CA 125 are different investigations. Confirm the exact marker requested before sample collection.
Follow Test-Specific Instructions
Ask the laboratory or treating clinician whether any preparation or timing instruction applies to the requested investigation.
Keep Relevant Previous Reports
Previous marker values or related reports may be useful when a clinician is comparing results over time.
Do Not Interpret the Result in Isolation
A tumour marker result alone cannot establish a diagnosis. Clinical interpretation may require additional investigations.
Need to Confirm a Cancer Marker Test?
Contact Marathwada Pathology Laboratory to confirm marker availability, sample collection requirements or home sample collection.