Event Add-ons

The following events are considered event add-ons and require separate registration and an additional fee. To register for any event, please select the event you would like to attend during the registration process. If you have already registered to attend the meeting and would like to add an additional event, you may modify your registration to include it.

Space is limited, so please register early! Please note that events and fees are subject to change.

Note: Some key sessions are included with your registration and do not require a separate signup: Physics Workshop and PRO Program.


New for 2026! Functional Radiation Medicine Workshop

A focused, forward-looking workshop on Functional Radiation Medicine covering the science, safety and clinical potential of low-dose radiotherapy beyond cancer.

Radiopharmaceuticals Workshop

This session will focus on clinical indications, difficult cases, medical physics considerations, development of standard operating procedures for clinical implementation, billing and safe theranostic delivery practices.

Foundation 5k to benefit Speed of Light – The ASTRO Foundation

Sign up to participate in the annual Foundation 5k run to support Speed of Light – The ASTRO Foundation.

Back by Popular Demand! eContouring Session

This eContouring session will provide attendees access to hands-on practice cases including gastrointestinal, head and neck, and thoracic malignancies.

Optional Box Lunches

Select sessions that are already part of your ASTRO 2026 registration offer box lunches available for purchase.

American Society for Radiation Oncology
251 18th Street South, 8th Floor
Arlington, VA 22202
Telephone: 703-502-1550
www.astro.org

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