use-of-mri-ultrasound-fusion-to-achieve-targeted-prostate-biopsy

Use of MRI-ultrasound Fusion to Achieve Targeted Prostate Biopsy

Here, we present a protocol to perform targeted prostate biopsy using a magnetic resonance imaging-ultrasound (MRI/US) fusion system. Prostate cancer has ...

University of California Los Angeles

Herein, we describe a case of a 63-year-old male who underwent magnetic resonance imaging (MRI)-guided biopsy of a suspicious lesion in the prostate followed by focal laser ablation. Radical prostatectomy was performed 15 months following focal laser ablation for persistent cancer adjacent to the treatment zone. We provide images from the initial MRI, postablation MRI, and the whole-mount radical prostatectomy specimen. The present case demonstrates the confined, localized effect of focal laser ablation, and also illustrates the advantage of expanded treatment margins.

Focal Laser Ablation of Prostate Cancer.

Focal laser ablation is a potential treatment in some men with prostate cancer. Currently focal laser ablation is performed by radiologists in a magnetic resonance imaging unit (in bore). We evaluated the safety and feasibility of performing focal laser ablation in a urology clinic (out of bore) using magnetic resonance imaging-ultrasound fusion for guidance.

Focal Laser Ablation of Prostate Cancer: Feasibility of Magnetic Resonance Imaging-Ultrasound Fusion for Guidance.

We assessed focal therapy eligibility in men who underwent multiparametric magnetic resonance imaging and targeted biopsy with correlation to whole mount histology after radical prostatectomy.

Article	Year
Focal Laser Ablation of Prostate Cancer. Urology\| PubMed ID: 27720973	2017
Focal Laser Ablation of Prostate Cancer: Feasibility of Magnetic Resonance Imaging-Ultrasound Fusion for Guidance. The Journal of urology\| PubMed ID: 28396184	2017
Focal Therapy Eligibility Determined by Magnetic Resonance Imaging/Ultrasound Fusion Biopsy. The Journal of urology\| PubMed ID: 28830754	2018

Alan M. Priester

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