Age

20–99

Sex

MALE

Healthy volunteers

Not accepted

Subjects are willing to sign the informed consent and agree to comply with the study procedures.
Age from 20 to 99 years old
Subjects with a PSA 4.00- 10.99 ng/ml and will receive biopsy within 3 months

Assessing Circulating Tumor Cell as a Biomarker for Prostate Cancer Detection in Patients With Gray Zone PSA Level