Men’s marker panel

The men’s marker panel measures four tumour markers from one collection: CEA, CA 19-9, PSA and AFP. They are most often used after cancer treatment or in doctor-led investigation. Limitations matter: tumour markers are not tests through which a healthy person can detect or rule out cancer.

Who the panel is for

• you were treated for colorectal, pancreatic, liver, testicular or prostate cancer and an oncologist specified marker monitoring;
• you are starting treatment for a diagnosed tumour and a doctor wants baseline values;
• you are undergoing doctor-led investigation, with symptoms or imaging already suggesting a particular disease;
• you have cirrhosis or chronic hepatitis B and a doctor monitors AFP alongside ultrasound;
• you decided with a doctor to check PSA after discussing benefits and limitations.

Without symptoms or a diagnosis, markers do not reliably detect cancer, and a mild rise often has a harmless cause. Early colorectal cancer detection uses stool testing for occult blood, within the national programme if you fall within its age group.

What the panel detects

• CEA: most often monitors colorectal cancer. It can also be raised in other tumours, smokers and inflammation (more about CEA).
• CA 19-9: monitors pancreatic and bile duct cancer, but also rises with cholestasis or pancreatitis.
• PSA: a prostate protein. It rises in cancer but also benign enlargement and prostatitis (more about PSA).
• AFP: used in liver cancer and testicular germ cell tumours, and monitoring people with cirrhosis (more about AFP).

No marker alone shows whether or where a tumour is present. Trends matter more than one number, so use the same laboratory for markers being monitored. All markers are reviewed in the article Tumour markers.

The procedure and preparation

Blood is taken from a vein, taking only a few minutes. Fasting is unnecessary. PSA requires special rules:

• avoid ejaculation and strenuous exercise, particularly cycling, for 48 hours before collection;
• collect blood before digital prostate examination or at least a week afterwards;
• postpone testing until prostate or urinary tract inflammation resolves.

Mention finasteride or dutasteride, which lower PSA. Mention biotin (for example hair and nail supplements) during collection. Bring previous reports if monitoring markers.

What your result means

• All values within range: a good sign during monitoring, but normal results do not exclude cancer. See a doctor if symptoms persist.
• Mildly raised marker: most often not cancer. Smoking, inflammation, liver disease, cholestasis or an enlarged prostate can be responsible, so a doctor usually repeats testing.
• Rise over several measurements: in people treated for cancer, a reason for additional investigations selected by an oncologist.
• Raised PSA: assessed by a urologist alongside examination, free PSA and, if necessary, magnetic resonance imaging.

Reference values depend on method and are printed on the report. A marker is always interpreted alongside other findings and disease course.

How to arrange testing

You can have blood taken without an appointment or referral at one of our branches across Croatia (listed under Contact). Prices for all tests and panels are available in the price list. If interested only in the prostate, a sufficient option is the Prostate health panel.

Frequently asked questions

Can tumour markers check whether I have cancer?

Not reliably. Normal results do not exclude cancer and raised results do not establish it. Cancer is detected through examination, imaging and tissue analysis; markers help a doctor with known disease or doctor-led investigation.

What if only one marker is raised?

This is common and most often harmless. A doctor assesses symptoms and other findings and usually repeats testing before further steps.

How often should tumour markers be monitored?

An oncologist sets the schedule after cancer treatment according to type and stage. Routine “annual” marker testing is not recommended for healthy asymptomatic men.

When should I see a doctor regardless of results?

For blood in stool or urine, persistent changes in bowel habits, unexplained weight loss, difficulty urinating or a testicular lump. A new symptom warrants examination regardless of marker results.