Webinar

Ultrafractionated stereotactic adaptive radiotherapy (PULSAR) SRS and CNS active drugs

October 13, 2026
|2pm CEST
Duration: 60 minutes
Speakers
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Zabi Wardak MD, Associate Professor (Speaker)
Chief of Central Nervous System Radiation Oncology Service, and Medical Director of the Gamma Knife Program
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Victor Ho-Fun Lee, MD (Moderator)
Chairperson and Clinical Professor, Department of Clinical Oncology, School of Clinical Medicine, LKS Faculty of Medicine The University of Hong Kong

Stereotactic radiotherapy has long been used for the treatment of intracranial brain tumors, with treatment decisions driven primarily by size. However, modern drugs capable of penetrating the blood-brain barrier (BBB) have introduced a synergistic effect with stereotactic radiosurgery (SRS). As tumors may respond differently, this presentation will explore why the standard stereotactic radiotherapy approach should be reconsidered and how treatment adaptation is becoming increasingly important. Through the utilization of PULSAR, the focus of the presentation will be on allowing time for change and personalization.

The presentation will be followed by an expert-moderated discussion with Victor Ho-Fun Lee, MD, Chairperson and Clinical Professor at The University of Hong Kong.