Latest Videos Archives

Update on PROBASE Trial: Baseline PSA in Young Men (Aged 45 and 50)

Posted by Peter Albers, MD | Nov 2024

Peter Albers, MD, highlights key findings from the ongoing PROBASE screening trial, which began in 2014 to evaluate prostate cancer detection in younger men. The trial focuses on identifying low-risk individuals to minimize harm while more effectively targeting high-risk groups.

In this 12-minute presentation, Dr. Albers shares data from PROBASE showing that identifying a baseline PSA low-risk cutoff PSA value of less than 1.5 ng/mL safely reduces unnecessary testing for five years. The strategy could reduce overtesting by broadening the low-risk group definition while ensuring early detection of clinically significant cancers.

Albers shares that MRI also plays a critical role, especially in refining high-risk group identification. PROBASE findings suggest strict biopsy criteria, such as PIRADS 4 thresholds, enhance specificity and reduce unnecessary procedures.

Overview of MCED – Performance and Impact on Prostate Cancer

Posted by Eric A. Klein, MD | Nov 2024

Erik A. Klein, MD, highlights data on GRAIL’s multi-cancer early detection (MCED) test, focusing on its performance in identifying prostate cancer. The test detects cancer signals in circulating cell-free DNA from a single blood draw using next-generation sequencing and targeted methylation analysis. This approach aims to complement standard screening methods like PSA tests, addressing the limitations of overdiagnosis associated with PSA alone.

In this 11-minute presentation, Dr. Klein reviews the CCGA and the Pathfinder studies, demonstrating the test’s ability to detect high-grade prostate cancers while minimizing the detection of low-grade or indolent cases. He analyzes data from both studies, indicating that the MCED test detects high-grade and advanced-stage prostate cancers.

MRI-Based Prostate Cancer Screening in an Era of MCEDs

Posted by Mark Emberton, MD, FRCS | Nov 2024

Mark Emberton, MD, FRCS, discusses advancements in prostate cancer screening, emphasizing the limitations of current methods and the potential of innovative approaches.

In this 9-minute presentation, Emberton discusses emerging technologies, such as polygenic risk scoring and advanced biomarkers, that hold promise for enriching high-risk populations. Imaging, particularly bi-parametric MRI, is presented as a leading tool.

Emerton introduces TRANSFORM, a prostate cancer screening study funded by Prostate Cancer UK and the NHS. Developed through a collaborative, multidisciplinary approach, the study incorporates randomization to minimize bias and contamination. Adaptive trial design ensures underperforming methods are replaced, and novel tests can be incorporated as they emerge. Emerton expresses optimism that this innovative approach will shape the future of prostate cancer screening, addressing equity, efficiency, and scientific rigor.

How Has the SP Robot Affected Our Approach to Radical Prostatectomy?

Posted by Jeremy Slawin, MD, MBA | Nov 2024

Jeremy Slawin, MD, MBA, highlights the impact of single-port robotic technology on radical prostatectomy, emphasizing its shift from a traditional multiport, transperitoneal approach to a renewed focus on extra-peritoneal surgery.

In this 21-minute presentation, Slawin explores the evolution of prostatectomy techniques, contrasting the older extra-peritoneal open surgeries with the recent dominance of transperitoneal, multiport robotic procedures driven by advancements in minimally invasive technology. With the advent of the single-port robotic platform, surgeons are revisiting extra-peritoneal approaches.

Dr. Slawin reviews the steps for the SP robotic procedure, pointing out benefits and differences from more traditional procedures. The single-port approach allows all instruments to be introduced through a single cannula, facilitating operations in confined spaces. Slawin shares a video of the process, helping to illustrate these steps and addressing possible questions.

Early outcomes from comparative studies indicate similar surgical margin and continence rates between single-port and multiport approaches. However, there is a trend towards reduced pain, lower opioid usage, and shorter hospital stays with single-port extra-peritoneal surgeries. The challenges include a learning curve, reduced lymph node yields, and the need for technical adjustments, particularly due to arm interdependence and limited instrument strength.

How has the SP Robot Affected Our Approach to Radical Prostatectomy?

Posted by Jeremy Slawin, MD, MBA | Nov 2024

Jeremy Slawin, MD, MBA, Assistant Professor of Urology at Baylor College of Medicine in Houston, Texas, highlights single-port robotic technology for radical prostatectomy and emphasizes extraperitoneal surgery. In this 21-minute presentation, he advocates for single-port robotic systems in extra-peritoneal radical prostatectomy, highlighting its potential to enhance patient outcomes while adhering to a familiar anatomical approach.