A normal tumor marker test result generally does not rule out cancer.
Tumor markers are produced by the abnormal expression of tumor cells and can usually be detected in the tissues, body fluids, and blood of cancer patients. They are used to diagnose the presence of a tumor. Tumor markers are a preliminary screening tool for tumors. Normal tumor marker levels usually indicate a relatively low probability of cancer, but they generally do not directly rule it out. In the early stages of cancer, tumor marker levels may not be elevated. If confirmation of cancer is needed, examinations such as biopsy and MRI can be performed under the guidance of a doctor.
If any abnormalities occur, it is recommended to consult a doctor promptly. Understanding your health with the help of an oncologist can help control the progression of the disease. In daily life, it is important to cultivate healthy lifestyle habits and avoid long-term alcohol consumption and staying up late, as these can easily affect your health.
