Xiaowei Zeng

Development and validation of a two-gene urine DNA methylation assay for noninvasive prostate cancer detection: a prospective multicenter study

Prostate-specific antigen (PSA) screening lacks specificity, particularly within the 4-10 ng/mL diagnostic gray zone, leading to unnecessary prostate biopsies and overtreatment. Here, we developed and validated a streamlined urine DNA methylation assay for non-invasive prostate c...