![](/images/graphics-bg.png)
Evaluation of MRIUltrasound Fusion-Guided Prostate Biopsy Using Transrectal and Transperineal Approaches
Joint Authors
Tewes, Susanne
Peters, Inga
Tiemeyer, Ansgar
Peperhove, Matti
Hartung, Dagmar
Pertschy, Stefanie
Kuczyk, Markus A.
Wacker, Frank
Hueper, Katja
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-09-28
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Purpose.
To evaluate transrectal (TR) and transperineal (TP) approaches for MRI/ultrasound (MRI/US) fusion-guided biopsy to detect prostate cancer (PCa).
Materials and Methods.
154 men underwent multiparametric MRI and MRI/US fusion-guided biopsy between July 2012 and October 2016.
79/154 patients were biopsied with a TR approach and 75/154 with a TP approach.
MRI was retrospectively analyzed according to PI-RADS version 2.
PI-RADS scores were compared with histopathological results.
Descriptive statistics, accuracy, and negative and positive predictive values were calculated.
Histopathological results of first, second, and third MRI targeted biopsy cores were compared to evaluate the impact of one verus multiple targeted cores.
Results.
Detection rates of PCa were 39% for TR biopsy and 75% for TP biopsy.
Sensitivity/specificity for tumor detection with PI-RADS ≥ 4 were 81/69% for TR biopsy and 86/84% for TP biopsy.
In 31% for TR biopsy and 19% for TP biopsy, PCa was found in the second or third MRI targeted biopsy core only.
Conclusion.
MRI/US fusion-guided biopsy may be conducted with the TR as well as the TP approach with high accuracy, giving more flexibility for diagnosis and the option for focal treatment of PCa.
American Psychological Association (APA)
Tewes, Susanne& Peters, Inga& Tiemeyer, Ansgar& Peperhove, Matti& Hartung, Dagmar& Pertschy, Stefanie…[et al.]. 2017. Evaluation of MRIUltrasound Fusion-Guided Prostate Biopsy Using Transrectal and Transperineal Approaches. BioMed Research International،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1134614
Modern Language Association (MLA)
Tewes, Susanne…[et al.]. Evaluation of MRIUltrasound Fusion-Guided Prostate Biopsy Using Transrectal and Transperineal Approaches. BioMed Research International No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1134614
American Medical Association (AMA)
Tewes, Susanne& Peters, Inga& Tiemeyer, Ansgar& Peperhove, Matti& Hartung, Dagmar& Pertschy, Stefanie…[et al.]. Evaluation of MRIUltrasound Fusion-Guided Prostate Biopsy Using Transrectal and Transperineal Approaches. BioMed Research International. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1134614
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1134614