Akademik Veri Yönetim Sistemi
Üroonkoloji Bülteni, cilt.24, sa.4, ss.92-96, 2025 (ESCI, TRDizin)
Objectives: The study investigates whether multiparametric magnetic resonance imaging (mpMRI) targeted biopsy (MRI-TB) is necessary in the setting of prostate-specific antigen (PSA) 20-100 ng/mL and normal digital rectal examination (DRE). Materials and Methods: Patients undergoing MRI-TB and concomitant systematic biopsies (SB) with a PSA 20-100 ng/mL and normal DRE were retrospectively reviewed in Prostate Cancer Database of Turkish Urooncology Association. Pathological data of MRI-TB was compared to the SB data. All patients underwent mpMRI followed by transrectal/transperineal MRI-TB of any Prostate Imaging Reporting and Data System lesion and 12-core SB. The prostate cancer (PCa) and clinically significant PCa (csPCa) (grade group ≥2) detection on MRI-TB, SB and MRI-TB+SB were determined for all patients. A subgroup analysis of combined (MRI-TB+SB) group was also performed to identify performances of MRI-TB alone, SB alone and combination of MRI- TB+SB for the prediction of final pathology at radical prostatectomy (RP). Statistically significance was set at p<0.05. Results: In the study 65 patients were evaluated. Among them, 35 have PCa and 32 of them were csPCa. The detection rate of PCa for MRI-TB+SB, MRI- TB and SB were 53%, 46% and 36%, respectively, and csPCa detection rates were 49%, 41% and 33%, respectively. TB added 31.4% of any grade PCa and 31.25% csPCa detection over SB. csPCa detection rate improved with increased PSA density for TB. Among 15 patients who underwent RP, 6 patients were found to have csPCa on final pathology which went undetected or undergraded with SB biopsy initially. Conclusion: MRI-TB based on mpMRI presents a valuable addition to SB in patients with PSA 20-100 ng/mL and normal DRE.