PubMed Journals Articles About "Focal Brachytherapy Boost SBRT Prostate Cancer" RSS

15:32 EST 21st January 2020 | BioPortfolio

Focal Brachytherapy Boost SBRT Prostate Cancer PubMed articles on BioPortfolio. Our PubMed references draw on over 21 million records from the medical literature. Here you can see the latest Focal Brachytherapy Boost SBRT Prostate Cancer articles that have been published worldwide.

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Showing "focal brachytherapy boost SBRT Prostate Cancer" PubMed Articles 1–25 of 17,000+

Results of a Prospective Dose Escalation Study of Linear Accelerator-Based Virtual Brachytherapy (BOOSTER) for Prostate Cancer; Virtual HDR Brachytherapy for Prostate Cancer.

To demonstrate feasibility and toxicity of linear accelerator-based stereotactic radiation therapy boost (SBRT) for prostate cancer, mimicking a high-dose-rate brachytherapy boost.

Stereotactic body radiation therapy with optional focal lesion ablative microboost in prostate cancer: Topical review and multicenter consensus.

Stereotactic body radiotherapy (SBRT) for prostate cancer (PCa) is gaining interest by the recent publication of the first phase III trials on prostate SBRT and the promising results of many other phase II trials. Before long term results became available, the major concern for implementing SBRT in PCa in daily clinical practice was the potential risk of late genitourinary (GU) and gastrointestinal (GI) toxicity. A number of recently published trials, including late outcome and toxicity data, contributed to...

4D perfusion CT of prostate cancer for image-guided radiotherapy planning: A proof of concept study.

Advanced forms of prostate cancer (PCa) radiotherapy with either external beam therapy or brachytherapy delivery techniques aim for a focal boost and thus require accurate lesion localization and lesion segmentation for subsequent treatment planning. This study prospectively evaluated dynamic contrast-enhanced computed tomography (DCE-CT) for the detection of prostate cancer lesions in the peripheral zone (PZ) using qualitative and quantitative image analysis compared to multiparametric magnet resonance ima...

Favorable preservation of erectile function after prostate brachytherapy for localized prostate cancer.

We analyzed the rate of preserved potency after prostate brachytherapy (PB) with radioactive seeds and the impact of patient comorbidities on post-PB erectile dysfunction (ED).

A Phase 2 Randomized Pilot Study Comparing High-Dose-Rate Brachytherapy and Low-Dose-Rate Brachytherapy as Monotherapy in Localized Prostate Cancer.

To compare health-related quality of life (HRQOL) of high-dose-rate brachytherapy (HDRB) versus low dose-rate brachytherapy (LDRB) for localized prostate cancer in a multi-institutional phase 2 randomized trial.

SHARP hypofractionated stereotactic radiotherapy for localized prostate cancer: a biochemical response to treatment.

The standard treatment for patients with early-stage prostate cancer are operation and radiotherapy. Stereotactic body radiation therapy (SBRT) is one of the new radiotherapy methods. The aim of the study was to analyze tumor control of prostate cancer patients treated with SBRT.

Focal high-intensity focussed ultrasound partial gland ablation for the treatment of localised prostate cancer: a report of medium-term outcomes from a single-centre in the United Kingdom.

To report our intermediate outcomes of the use of focal ablation for treating significant unilateral prostate cancer. This technique was adopted in our centre ten years ago. With improving diagnostic accuracy of index prostate cancer lesions and a low side-effect profile, use of focal HIFU ablation is increasing.

Multi-institutional Analysis of Prostate-Specific Antigen Kinetics Following Stereotactic Body Radiotherapy (SBRT).

Understanding prostate-specific antigen (PSA) kinetics after radiotherapy plays a large role in the management of prostate cancer (PCa) patients. This is particularly true regarding establishing expectations regarding PSA nadir (nPSA) and PSA bounces, which can be disconcerting. As increasingly more patients are being treated with stereotactic body radiotherapy (SBRT) for low- and intermediate-risk PCa, it is imperative to understand the PSA response to SBRT.

Analysis of Spatial Dose-Volume Relationships and Decline in Sexual Function Following Permanent Brachytherapy for Prostate Cancer.

To explore relationships between dose to periprostatic anatomic structures and erectile dysfunction (ED) outcomes in an institutional cohort treated with prostate brachytherapy.

Focal Therapy for Localized Prostate Cancer with Either HIFU or Cryoablation: A Single Institution Experience.

We reported oncologic outcomes of patients treated with focal therapy (FT) for prostate cancer (PCa).

Dosimetric and radiobiological investigation of permanent implant prostate brachytherapy based on Monte Carlo calculations.

Permanent implant prostate brachytherapy plays an important role in prostate cancer treatment, but dose evaluations typically follow the water-based TG-43 formalism, ignoring patient anatomy and interseed attenuation. The purpose of this study is to investigate advanced TG-186 model-based dose calculations via retrospective dosimetric and radiobiological analysis for a new patient cohort.

Focal Laser Ablation Versus Radical Prostatectomy for Localized Prostate Cancer: Survival Outcomes From a Matched Cohort.

Focal therapy for localized prostate cancer (PCa) remains investigational. We aimed to investigate the oncologic outcomes of focal laser ablation (FLA) and compare them with those of radical prostatectomy (RP).

Fractionated stereotactic body radiotherapy for up to five prostate cancer oligometastases: interim outcomes of a prospective clinical trial.

Stereotactic body radiotherapy (SBRT) can delay escalation to systemic treatment in men with oligometastatic prostate cancer. However, large, prospective studies are still required to evaluate the efficacy of this approach in different patient groups. This is the interim analysis of a prospective, single institution study of men relapsing with up to five synchronous lesions following definitive local treatment for primary prostate cancer. Our aim was to determine the proportion of patients not requiring tre...

A prospective single-arm phase II study of stereotactic magnetic-resonance-guided adaptive radiotherapy for prostate cancer: Early toxicity results.

Use of stereotactic body radiation therapy (SBRT) is increasing in patients with localized prostate cancer, but concerns about early and late gastrointestinal (GI) and genitourinary (GU) toxicity exist after moderately- or extremely hypofractionated radiotherapy schemes. Magnetic resonance-guided radiation therapy (MRgRT) was clinically introduced in 2014, allowing for SBRT delivery with smaller uncertainty margins and permitting daily adaptive planning. A phase II study in patients with localized prostate ...

Editorial Comment to Focal salvage low-dose-rate brachytherapy for recurrent prostate cancer based on magnetic resonance imaging/transrectal ultrasound fusion biopsy technique.

Prostate-specific antigen bounce after 125I-brachytherapy for prostate cancer is a favorable prognosticator in patients who are biochemical recurrence-free at 4 years and correlates with testosterone.

Because patients with prostate-specific antigen (PSA) bounce do not experience biochemical recurrence (BCR) until PSA bounce occurs, the period until PSA bounce ends can be considered the so-called lead-time bias. Therefore, we evaluated differences in BCR-free rate in prostate cancer patients who were BCR-free 4 years after 125I-brachytherapy alone. Furthermore, we evaluated predictors for PSA bounce and the correlation between testosterone and PSA bounce.

Placement of SpaceOAR hydrogel spacer for prostate cancer patients treated with iodine-125 low-dose-rate brachytherapy.

The aim of the present study was to report on our early experience with hydrogel spacer (SpaceOAR) placement in combination with iodine-125 low-dose-rate brachytherapy for prostate cancer.

Salvage Local Treatments After Focal Therapy for Prostate Cancer.

Whether focal therapy (FT) for prostate cancer (PC) jeopardizes outcomes from salvage treatments is a matter of debate still to be resolved.

Optimization of prostate brachytherapy techniques with polyethylene glycol-based hydrogel spacers: A systematic review.

The objective of this overview was to critically evaluate the effect of polyethylene glycol (PEG)-based hydrogel spacers during prostate brachytherapy with regard to dosimetric and clinical benefits, as well as procedure-related toxicity.

Moderate versus extreme hypofractionated radiotherapy: a toxicity comparative analysis in low- and favorable intermediate-risk prostate cancer patients.

External beam radiotherapy (EBRT) is an effective treatment option for low- and favorable intermediate-risk prostate cancer (PCa) and it is usually delivered in conventional fractionation or with moderate hypofractionation (hRT), with comparable results. In the last years, a new treatment approach with stereotactic body radiotherapy (SBRT) has shown promising results. The aim of the present study was to directly compare the toxicity and outcome between hRT and SBRT in low and favorable intermediate PCa pati...

Focal Therapy Should Not Be Considered for Men with Gleason Grade Group 3-5 Prostate Cancer.

We argue that there is not enough evidence to safely offer focal therapy to men with Gleason grade group 3-5 prostate cancer.

Image-guided high-dose-rate interstitial brachytherapy boost in the radical radiotherapy for a huge metastatic carcinoma of cervical lymph nodes from an unknown primary site.

The purpose of this article was to report the treatment effect of image-guided high-dose-rate interstitial brachytherapy boost in the radical radiotherapy for a huge metastatic carcinoma of cervical lymph nodes from an unknown primary site. The patient was a 75-year-old male. A diagnostic biopsy showed metastatic squamous cell carcinoma and the tumour size was 7.5×6.5×11.5cm before treatment (N3; AJCC 7th). After external beam radiotherapy with a dose of 60Gy in 30 fractions, the residual tumour (6.2×4.7...

Cost-utility analysis of focal HIFU versus active surveillance for low- to intermediate-risk prostate cancer using a Markov multi-state Model.

To estimate the relative cost-effectiveness of focal high intensity focused ultrasound (F-HIFU) compared to active surveillance (AS) in patients with low- to intermediate-risk prostate cancer (PCa), in France.

External beam radiotherapy (EBRT) and high-dose rate (HDR) brachytherapy for intermediate and high-risk prostate cancer: the impact of EBRT volume.

Whole pelvis radiotherapy (WPRT) may improve clinical outcomes over prostate-only radiotherapy (PORT)in high-risk prostate cancer patients by sterilization of micrometastatic nodal disease provided there is optimal control of the primary site.

A multicentre phase II study of hypofractionated stereostatic boost in intermediate risk prostate carcinoma: a 5-year analysis of the CKNO-PRO trial.

The aim of this analysis was to assess the 5-year tolerance and survival in patients undergoing hypofractionated stereotactic boost after external beam radiotherapy (EBRT) for intermediate-risk prostate cancer.

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