[Comparison of magnetic resonance imaging-transrectal ultrasound fusion prostate biopsy with standard systematic biopsy: A single center experience.].

Objective: To compare systematic biopsy with MRI-TRUS fusion prostate biopsy in terms of cancer detection rates.

Patients And Methods: The data of the patients who had a Prostate Imaging Reporting and Data System (PI-RADS) score of 3 or more lesions on mpMRI and underwent MRI-TRUS fusion biopsy with simultaneous 12-core standard systematic biopsy from June 2016 to June 2019 in our tertiary center were retrospectively reviewed. Clinical, radiological and pathological data were recorded.

Diagnostic accuracy of Ga-PSMA PET/MRI and multiparametric MRI in detecting index tumours in radical prostatectomy specimen.

Objective: To evaluate the diagnostic accuracy of the gallium ( Ga) prostate-specific membrane antigen (PSMA) positron emission tomography/magnetic resonance imaging (PET/MRI) and multiparametric MRI (mpMRI) by region-based comparison of index tumour localisations using histopathological tumour maps of patients who underwent radical prostatectomy because of clinically significant prostate cancer.

Patients And Methods: The study included 64 patients who underwent radical prostatectomy after primary staging with mpMRI and Ga-PSMA PET/MRI. Diagnostic analysis was performed by dividing the prostate into four anatomic regions as left/right anterior and left/right posterior.