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Optimising Prostate SBRT — A Comparative Evaluation

Stage

Data Collection & Analysis

Role

Major Contributor — Conceptualisation, Methodology, Data Collection, and Assessment

Overview

A comparative evaluation of rectal balloon vs. no balloon approaches in prostate Stereotactic Body Radiation Therapy (SBRT) treatments.

Key Focus Areas

Changes in Volume of Interest (VOI) between groups

Prostate motion analysis during treatment

Absorbed dose evaluation to key structures

CTV–PTV margin assessment and optimisation

Potential Impact

Define optimal clinical protocols for prostate SBRT

Improve accuracy and toxicity profiles in prostate treatments

Enhance patient comfort through the exploration of less invasive immobilisation methods

Results

Currently under data collection and analysis — findings will contribute to evidence-based improvements in SBRT delivery and planning.

© 2025 by Stephen Obena

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