High-Intensity Focused Ultrasound for the Treatment of Prostate Cancer: A Review.

Over the past 25 years, the average life expectancy for men has increased almost 4 years, and the age of prostate cancer detection has decreased an average of 10 years with diagnosis increasingly made at early-stage disease where curative therapy is possible. These changing trends in the age and extent of malignancy at diagnosis have revealed limitations in conventional curative therapies for prostate cancer, including a significant risk of aggressive cancer recurrence, and the risk of long-term genitourinary morbidity and its detrimental impact on patient's quality of life (QOL). Greater awareness of the shortcomings in radical prostatectomy, external radiotherapy, and brachytherapy has prompted the search for alternative curative therapies that offer comparable rates of cancer control and less treatment-related morbidity to better preserve QOL.

Salvage high-intensity focused ultrasound (HIFU) for locally recurrent prostate cancer after failed radiation therapy: Multi-institutional analysis of 418 patients.

Objective: To report the oncological outcome of salvage high-intensity focused ultrasound (S-HIFU) for locally recurrent prostate cancer after external beam radiotherapy (EBRT) from a multicentre database.

Patients And Methods: This retrospective study comprises patients from nine centres with local recurrent disease after EBRT treated with S-HIFU from 1995 to 2009. The biochemical failure-free survival (bFFS) rate was based on the 'Phoenix' definition (PSA nadir + 2 ng/mL).

Evolution and outcomes of 3 MHz high intensity focused ultrasound therapy for localized prostate cancer during 15 years.

Purpose: We describe the long-term cancer control and morbidity of high intensity focused ultrasound with neoadjuvant transurethral resection of the prostate, the risk of metastatic induction by transurethral prostate resection, and the evolution of high intensity focused ultrasound application and technology with time.

Materials And Methods: A prospective Harlaching high intensity focused ultrasound database was searched for patients with primary localized prostate cancer (T1-2, N0, M0, PSA at first diagnosis less than 50 ng/ml) and followup longer than 15 months. Those patients with previous long-term androgen deprivation therapy, locally advanced prostate cancer or any therapy influencing prostate specific antigen were excluded from study.

High-intensity focused ultrasound (HIFU) for definitive treatment of prostate cancer.

Unlabelled: What's known on the subject? and What does the study add? Novel therapeutic methods have emerged in recent years as 'focal' treatment alternatives in which cancer foci can be eradicated and greatly reducing the associated side-effects of radical treatment. High-intensity focused ultrasound (HIFU) seems to result in a well fitted technology, which has proven short- to medium-term cancer control, with a low rate of complications comparable with those of established therapies. This is an up-to-date review of the available literature on HIFU as a definitive treatment of prostate cancer.

Complete high-intensity focused ultrasound in prostate cancer: outcome from the @-Registry.

Background: To analyze data on patients with localized prostate cancer who were treated with complete high-intensity focused ultrasound (HIFU) prospectively captured within a voluntary HIFU user database (@-Registry).

Methods: The @-Registry includes data from consecutive patients treated with Ablatherm (EDAP-TMS) HIFU at nine European Centres during the period 1994 and 2009. For this analysis, the data repository was reviewed for information on patients with localized prostate cancer (T1 -- T2) treated with complete (whole-gland) HIFU on the basis of an anterior-posterior prostate height of ≤24 mm and a treated volume >120% of the prostate volume.