What are the early diagnosis methods for prostate cancer

Early diagnosis methods for prostate cancer include physical examination and specific tests. Early detection can significantly improve the treatment effect, and you should consult a urologist or oncologist as soon as possible.

Prostate cancer usually has no obvious symptoms in the early stages, but regular screening can detect abnormalities in the asymptomatic stage. The occurrence of prostate cancer is related to age, family history, race and lifestyle, and is generally more common in men over 50 years old. For this group of people, regular screening is very important.

Early screening includes prostate-specific antigen (PSA) testing and digital rectal examination (DRE). PSA is a protein secreted by the prostate. Elevated PSA levels in the blood may indicate prostate problems, but it is not a specific sign of cancer. A digital rectal examination can help doctors feel the size, hardness, and abnormal structure of the prostate. When screening results are abnormal, a puncture biopsy is usually a necessary step to confirm the diagnosis of cancer. Imaging tests such as magnetic resonance imaging (MRI) can also provide clearer auxiliary diagnostic basis for suspicious situations.

It is recommended that men over 40 years old with high-risk factors undergo basic PSA testing; the general population over 50 years old undergo annual physical examinations and pay attention to dysuria, hematuria or other lower urinary tract symptoms. If the screening indicators are abnormal or the risk of disease is high, you should consult a professional doctor immediately. It is key to seize the opportunity for treatment at an early stage through standardized examinations and regular follow-up.