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L0 - Wecome and Introduction - Guckenberger |
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SBRT 2016_Course Book.pdf |
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L1 - DV - Framebased-Frameless_partII_DV_2016 |
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L1 - KD - Definition_of_independent_lymph_node_regions_and_extranodal_lesions_in_C2_Version_1_1 |
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From frame-based Stereotaxy to frameless image-guidance a historical perspective |
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History of Stereotactic Radiotherapy I |
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History of stereotactic Radiotherapy II |
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History of stereotactic Radiotherapy III |
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Slide Number 6 |
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Frame-based stereotactic Radiotherapy at a LINAC |
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Frame-based Stereotactic Radiosurgery Positioning Accuracy |
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Accuracy of non invasive Mask systems2D-2D image registration for verification set-up |
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Accuracy of non invasive fixation systems3D-3D image registration for verification set-up |
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Slide Number 11 |
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Slide Number 12 |
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Frames for fractionated extracranial /SBRT with a spine frame |
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Extracranial Stereotactic Radiotherapy by Lax and Blomgreen in the early 90ies |
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Preliminaries for SBRT |
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New developments of the new machines opened the doors for high precision frame-less RT: |
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Image guided frame-less Stereotactic Radiotherapy |
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Image Guidance for SBRT |
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Non invasive frame-based Stereotactic RTWork-Flow: Interval between planning in performance |
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Indications increased for SBRT |
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Slide Number 26 |
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ConclusionWhy is the step to frame-less Image Guided Stereotactic RT successful? |
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Conclusion |
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L2 - MH - Example I NSCLC |
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Example I:SBRT for NSCLC stage I |
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4D-CT skanning |
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L3 - MG - Case example SBRT - synchronous M+ NSCLC |
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SBRT in synchronous metastatic NSCLC |
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L5 - MG - SBRT in the context of oncology - Guckenberger |
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SBRT in the context of current developments in oncology |
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L5 - MSH - MSHoogeman - New Technology - v1 |
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L6 - MH - SBRT_radiobiology |
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Slide Number 1 |
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Do you believe that the linear-quadratic model should be used to convert SBRT doses to EQD2Gy doses? |
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Vascular effects |
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Immune effects |
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30% |
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Slide Number 29 |
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Have you personally experienced an abscopal effect? |
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Abscopal effects: They only occur with immune stimulating agents? |
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Abscopal effects: They only occur with doses higher than 6 Gy? |
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Slide Number 33 |
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Concommittant chemotherapy |
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Slide Number 36 |
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Hypoxia |
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Conclusions |
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L7 - MG - Dose & fractionation in Lung SBRT - Guckenberger |
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Slide Number 1 |
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Slide Number 3 |
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Biology of Stereotactic Body radiotherapy |
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Slide Number 28 |
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L8 - MSH - MSHoogeman_Errors in SBRT_v3 |
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L9 - MSH - MSHoogeman_Margins in SBRT_v7 |
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Margins in SBRT |
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Learning Objectives |
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MARGIN CONCEPTS |
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Why do we use margins? |
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How large should the margin be? |
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Categorization of Errors: a 2D Example |
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Probability Density Function: Normal Distribution |
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Systematic Errors Only (Msys = 2.5 S) |
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Systematic Errors Only (Msys = 2.5 S) |
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Random Errors Only: Mrand=0.7s |
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Margin Recipe for Random Error |
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Margin Calculation: Random Component |
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Random Error and Minimum Dose Requirement |
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Margin Recipe: Systematic Error and Random Errors |
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How to Add Various Error Contributions? |
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APPLICATION TO SRT AND SBRT |
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Number of Fractions and Residual Systematic Error |
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Effective Standard Deviation of the Errors |
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Margin and Number of Fractions |
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Including Error due to Respiratory Motion |
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PRACTICAL EXAMPLES |
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A Practical Example: SRT Case |
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Which margin would you use for this treatment? |
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A Practical Example: SRT Case |
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Results SRT Example |
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A Practical Example: SBRT Lung Case |
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A Practical Example: SBRT Lung Case |
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Margins SBRT Lung Case |
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INTERNAL TARGET VOLUME |
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ITV Concept in ICRU-62 Report |
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Margin vs ITV for Perfect Inter-fraction Alignment |
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Margin Recipe for Random Error |
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Some Concluding Remarks |
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References for Further Reading |
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L10 - CH - 1 monday hurkmans management of targets brain and spine 2016 |
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Slide Number 1 |
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Slide Number 2 |
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Content |
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Brain SBRT: required accuracy |
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Frames |
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Gamma knife 1968 |
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Gamma knife 2013 |
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Gamma knife 2015 |
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Masks: Literature |
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Masks: Literature |
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Bite blocks |
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Slide Number 12 |
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After correction with IGRT |
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IGRT practical implementation at CZE |
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Mask QA study CZE: Translations |
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Mask QA study CZE: Rotations |
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Mask QA: experience with a new system |
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Rotations in single isocentre treatments with multiple lesions |
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Table assisted rotation correction |
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Rotation correction with multiple lesions |
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Rotation correction with multiple lesions |
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Question |
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Intra fraction motion: treatment time |
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Intra fraction motion: treatment time |
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Spine SBRT: Required accuracy |
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Spine SBRT: Required accuracy |
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Spine SBRT: Required accuracy MLC |
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Spine SBRT: Required accuracy MLC |
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Positioning for spine SBRT |
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Positioning for spine SBRT |
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Positioning for spine SBRT |
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Imaging technology |
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Slide Number 34 |
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Slide Number 35 |
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Brain SBRT: end-to-end accuracy at CZE |
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The treatment chain |
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The treatment chain: Measured uncertainties |
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Take home message |
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The bridge to Linac based RT: Volumes |
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The bridge to Linac based RT: Dose |
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The bridge to Linac based RT: Dose |
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Dose prescription |
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Prescription isodose vs modern linac RT |
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Prescription isodose vs modern linac RT |
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Prescription isodose vs modern linac RT |
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Prescription isodose vs modern linac RT |
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Prescription isodose vs modern linac RT |
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Prescription isodose vs modern linac RT |
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The bridge to Linac based RT: Dose |
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Conclusion |
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L10 - SL - Management of uncertainties in targets wo motion-Prostate_2016 |
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Management of uncertainties in targets w/o respiration motionProstateStephanie LangUniversity Hospital Zürich |
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Contouring uncertainty |
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Contouring uncertainty |
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Contouring uncertainty |
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Definition of the tumor lesion |
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Definition of the tumor lesion |
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MRI to CT Matching |
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What kind of Image guidance would you use for SBRT prostate cancer? |
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Remaining uncertainty - deformations |
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During a prostate SBRT treatment fraction, how often does on average the prostate move more than 2mm? |
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Recommeded Literature |
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Slide Number 45 |
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L11 - DV - ManagementRespirationInducedMotion_PartII_DV_2016 |
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L11 - MSH - MSHoogeman_RespiratoryMotionUncertainties_v2 |
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L12 - CH - 2 monday hurkmans planning and evaluation 2016 |
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Slide Number 1 |
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First a tough one.. |
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First SBRT: Gammaknife |
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Historical dose prescription: on the xx% isodose |
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Dose prescription beyond conformal:ICRU |
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Historical vs ICRU vs SBRT |
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Be careful clinicians – physicists don’t know what they do! |
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Be careful physicists – clinicians also don’t know! |
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Harmonisation of dose prescription and dose reporting nomenclature is needed!Dose in relation to volume |
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Dose in relation to volume: Target |
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Dose in relation to volume: OARs |
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Dose in relation to volume: OARs |
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Dose in relation to volume: OARs |
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Chest wall /Ribs dose effects |
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Chest wall /Ribs dose effects |
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Chest wall /Ribs dose effects |
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Chest wall /Ribs dose effects |
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Treatment planning |
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SBRT lung in The Netherlands 2008 |
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SBRT lung in The Netherlands 2013 |
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Technique flavours |
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Why dosimetric strategies work |
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Why it works best in lung |
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Breathing margins: margin recipe |
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Bold statement / Take home message |
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Bold statement / Take home message |
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Dose calculation algorithms |
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Influence on dose distribution |
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Actual delivered dose – 26 pts |
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Dose criteria – low-dose conformity |
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Dose criteria – lung dose |
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Dose calculation |
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Prescription dose |
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Algorithm dependent criteria: ROSEL |
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Revised RTOG criteria: Xiao et al |
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It is clinically relevant! |
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What is true? |
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Planning technique |
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Planning technique |
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Planning technique |
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Delivery time |
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Delivery time - FFF |
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Conclusions |
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L12 - SL - Treatment planning_SpineLiverProstate_2016 |
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SBRT treatment planning Liver, Spine and ProstateStephanie LangUniversity Hospital Zürich |
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Slide Number 2 |
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In your department, do you perform |
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SBRT liver treatment planning |
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Slide Number 8 |
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Slide Number 9 |
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Slide Number 10 |
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Slide Number 11 |
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Slide Number 12 |
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Treatment planning for liver cancer |
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3D conformal treatment planning |
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3D conformal treatment planning |
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3D conformal treatment planning |
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3D conformal treatment planning |
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Coplanar versus non-coplanar |
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Do we need VMAT? |
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VMAT optimisation |
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VMAT – how to achieve the inhomogeneity |
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VMAT – how to achieve the inhomogeneity |
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VMAT - Optimisation help structures |
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VMAT - Optimisation help structures |
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VMAT – dose distribution |
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VMAT – dose distribution |
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Plan evaluation |
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Plan evaluation |
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Plan evaluation |
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Slide Number 30 |
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Slide Number 31 |
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How large is the interplay effect for a VMAT SBRT liver treatment fraction (2 arcs, 13.5Gy, 65% isodose)? |
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Slide Number 33 |
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Slide Number 34 |
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SBRT spine treatment planning |
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Different concepts |
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SBRT of spine tumors |
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SBRT of spine tumors |
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SBRT of spine tumors |
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SBRT of spine tumors |
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SBRT of spine tumors |
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SBRT spine – integrated boost concept |
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SBRT spine – integrated boost concept |
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SBRT spine – integrated boost concept |
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SBRT spine – integrated boost concept |
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SBRT spine – integrated boost concept |
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SBRT prostate treatment planning |
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Different concepts |
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SBRT Prostate |
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SBRT Prostate - OAR |
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FFF beams – any advantage? |
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Slide Number 52 |
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SBRT treatments |
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Slide Number 54 |
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Slide Number 55 |
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Slide Number 56 |
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L13 - CH - 3 monday hurkmans QA and safety in SBRT 2016 |
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Slide Number 1 |
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Content - objectives |
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Do Accidents Happen? |
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Exeter, UK, 1988 |
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Outcome |
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North Staffordshire Royal Infirmary, 1982-1991 |
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North Staffordshire Royal Infirmary, 1982-1991 |
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Glasgow, Scotland 2005 |
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Except for… |
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Lessons |
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Jan 2010 |
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Energy and Commerce - Subcommittee on Health held a hearing entitled "Medical Radiation: An Overview of the Issues" on Friday, February 26, 2010 |
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Let’s have the story |
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What happened? |
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What happened? |
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What happened? |
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What happened? |
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What happened? |
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What happened? |
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Discovery of accident |
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Lessons: |
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Recently… New identical Linac… |
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Recently… New identical Linac… |
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Recently… New identical Linac… |
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Recently… New identical Linac… |
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Take home messages |
730 |
Reason’s Swiss Cheese Model of Failure Propagation |
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Radiotherapy safety layers |
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Which QA tools are effective? |
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Which combination of QA tools are effective? |
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Stress and workload |
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Q:What is the main cause of errors? |
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Failure Modes and Effects Analysis |
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From flow charts |
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To failure modes using Fault Tree Analysis |
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And ranking risks using RPN |
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To reducing risks |
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Take home messages |
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Acknowledgements |
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L14 - MG - Evidence-based SBRT for stage I NSCLC - Guckenberger |
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L15 - ESTRO ACROP Guidelines SBRT NSCLC - Guckenberger |
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L16 - CH - 4 tuesday hurkmans practical sessions 2016 |
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Slide Number 1 |
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Content |
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Clinical casus: intra-fraction motion |
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Slide Number 4 |
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Slide Number 5 |
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Slide Number 6 |
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Slide Number 7 |
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Slide Number 9 |
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Original plan |
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Original plan with shift |
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New plan with 3mm extra margin |
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New plan with shift: robust? |
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Vmat CVDR option |
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Online 4D CBCT |
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Online 4D CBCT |
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Slide Number 22 |
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Slide Number 23 |
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Intra fraction stability CZE |
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Intra fraction stability CZE |
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Patient specific dosimetry CZE |
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Gamma analysis |
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Gamma results |
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4D Dosimetry QA |
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4D Dosimetry QA |
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Gamma results brain VMAT |
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QA VMAT – 3% 3mm |
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QA VMAT – 2% 2mm |
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IMRT vs VMAT – irradiation time |
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EORTC Lungtech protocol |
864 |
Lungtech: Dose to bronchial tree |
865 |
Dutch phase III trial: WBRT vs SBRT 4-10 leasions |
866 |
Dutch consensus guideline 2014 on brain metastases treatment |
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Dutch consensus guideline 2014: Prescribing |
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Dutch consensus guideline 2014: Reporting |
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L17 - MG - SBRT for pancreatic Cancer - Guckenberger |
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L17 - MG - SBRT for prostate Cancer - Guckenberger |
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SBRT forProstate Cancer |
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Slide Number 16 |
905 |
Slide Number 17 |
906 |
Slide Number 18 |
907 |
Slide Number 19 |
908 |
Slide Number 20 |
909 |
Slide Number 21 |
910 |
Slide Number 22 |
911 |
Slide Number 23 |
912 |
Slide Number 24 |
913 |
Slide Number 25 |
914 |
Slide Number 26 |
915 |
L18 - MG - Primary SBRT for vertabral metastases - Guckenberger |
916 |
Stereotactic body radiotherapy for vertebral metastases |
916 |
Slide Number 2 |
917 |
Slide Number 3 |
918 |
Slide Number 4 |
919 |
Slide Number 5 |
920 |
Slide Number 6 |
921 |
Slide Number 7 |
922 |
Slide Number 8 |
923 |
Slide Number 9 |
924 |
Slide Number 10 |
925 |
Slide Number 11 |
926 |
Slide Number 12 |
927 |
Slide Number 13 |
928 |
Slide Number 14 |
929 |
Slide Number 15 |
930 |
Slide Number 16 |
931 |
Slide Number 17 |
932 |
Slide Number 18 |
933 |
L18 - MG - Reirradiation SBRT for vertebral metastases- Guckenberger |
934 |
Stereotactic body radiotherapy for vertebral metastases |
934 |
Slide Number 2 |
935 |
Slide Number 3 |
936 |
Slide Number 4 |
937 |
Slide Number 5 |
938 |
Slide Number 6 |
939 |
Slide Number 7 |
940 |
Slide Number 8 |
941 |
Slide Number 9 |
942 |
Slide Number 10 |
943 |
Slide Number 11 |
944 |
Slide Number 12 |
945 |
Slide Number 13 |
946 |
Slide Number 14 |
947 |
Slide Number 15 |
948 |
Slide Number 16 |
949 |
Slide Number 17 |
950 |
Slide Number 18 |
951 |
Slide Number 19 |
952 |
Slide Number 20 |
953 |
Slide Number 21 |
954 |
Slide Number 22 |
955 |
Slide Number 23 |
956 |
L19 - AMR - for box 2016 Mnd practice of liver SBRT |
957 |
Slide Number 1 |
957 |
LEARNING OBJECTIVES |
958 |
INDICATIONS LIVER METASTASES |
959 |
IMMOBILIZATION |
960 |
RESPIRATORY MANAGEMENT |
961 |
BREATHING MANAGEMENT |
962 |
FIDUCIAL IMPLANT |
963 |
COMPLICATIONS |
964 |
PURPOSE FIDUCIAL IMPLANT |
965 |
IMAGING FOR DELINEATION |
966 |
CT PLANNING |
967 |
Margins and IGRT Solutions |
968 |
Margins at Erasmus MC |
969 |
Margins at Erasmus MC using CK |
970 |
Distribution of Margins Used Clinically |
971 |
Solutions for IGRT |
972 |
Solution for IGRT |
973 |
LOCAL CONTROL LIVER METASTASES |
974 |
CONSTRAINTS |
975 |
MESSAGE TO TAKE HOME |
976 |
L20 - AMR - for box SBRT for primary liver cancer |
977 |
Slide Number 1 |
977 |
LEARNING OBJECTIVES |
978 |
PRIMARY LIVER TUMORS |
979 |
IS THERE A ROLE FOR SBRT IN HCC? |
980 |
HCC TREATED RADICALLY |
981 |
HCC TREATED RADICALLY |
982 |
SBRT vs. RFA |
983 |
TACE COMBINED WITH RT |
984 |
SBRT COMBINED WITH SORAFENIB |
985 |
HCC TREATED PRE-TRASPLANT |
986 |
HCC TREATED PRE-TRASPLANT |
987 |
IS THERE A ROLE FOR SBRT IN CCA? |
988 |
CCA TREATED RADICALLY |
989 |
CCA TREATED RADICALLY |
990 |
CCA TREATED PRE-TRANSPLANT |
991 |
RELATION DOSE/LOCAL CONTROL |
992 |
SUSCEPTIBILITY HEPATIC TOXICITY |
993 |
HEPATIC TOXICITY SBRT STUDIES |
994 |
PREDICTORS BILIARY TRACT TOXICITY |
995 |
DOSE VOLUME RECOMMENDATIONS |
996 |
MESSAGE TO TAKE HOME |
997 |
L21 - KD - Arbeitsprogramm |
998 |
OligometastasesRational for stereotactic radiotherapy |
998 |
Questions |
999 |
Questions |
1000 |
Questions |
1001 |
Questions |
1002 |
Questions |
1003 |
Questions |
1004 |
One Definition of Oligometastases |
1005 |
Slide Number 9 |
1006 |
Slide Number 10 |
1007 |
Oligometastases and Oligo-RecurrenceOligo-Progression |
1008 |
Slide Number 12 |
1009 |
Clinical evidenceSurgery and ablation for CRC oligo-metastases |
1010 |
Slide Number 14 |
1011 |
Prospective studies with oligometastases of Lung treated with SBRTOligo metastases: new paradigm and options for radiotherapy |
1012 |
Slide Number 16 |
1013 |
Prospective studies with oligometastases of the liver treated with SBRTOligo metastases: new paradigm and options for radiotherapy |
1014 |
Slide Number 18 |
1015 |
Slide Number 19 |
1016 |
Slide Number 20 |
1017 |
Who is the right patient forSBRT |
1018 |
Patient selection |
1019 |
Lung Metastases Eligibility Criteria |
1020 |
Liver Metastases Eligibility Criteria |
1021 |
Case |
1022 |
What would you advice? |
1023 |
Slide Number 27 |
1024 |
Factors who might influence local control(survival s; local control c) |
1025 |
Drugs, SBRT and Oligometastases |
1026 |
Conclusion |
1027 |
L21 - MH - oligometastases II_MH |
1028 |
Slide Number 1 |
1028 |
Clinical evidenceSurgery and ablation for CRC oligo-metastases |
1029 |
Lung metastases |
1030 |
Slide Number 4 |
1031 |
Slide Number 5 |
1032 |
Liver metastases |
1033 |
Slide Number 7 |
1034 |
Slide Number 8 |
1035 |
Lymph node metastases |
1036 |
Slide Number 10 |
1037 |
Slide Number 11 |
1038 |
Adrenal metastases |
1039 |
Slide Number 13 |
1040 |
Metastatic colorectal cancer |
1041 |
Slide Number 15 |
1042 |
Slide Number 16 |
1043 |
Slide Number 17 |
1044 |
Overall survival after SBRT for mCRC |
1045 |
Prognostic factors related to survival after SBRT for mCRC |
1046 |
SBRT and chemotherapy for mCRC |
1047 |
Overall survival after SBRT for mCRCMultivariate analysis |
1048 |
Slide Number 22 |
1049 |
Histology versus local failure |
1050 |
Radiation dose and local control |
1051 |
Radiation dose and local control in mCRC |
1052 |
Slide Number 26 |
1053 |
Metastatic prostate cancer |
1054 |
Slide Number 28 |
1055 |
Slide Number 29 |
1056 |
Slide Number 30 |
1057 |
Prognostic factors |
1058 |
Slide Number 32 |
1059 |
Slide Number 33 |
1060 |
Slide Number 34 |
1061 |
Slide Number 35 |
1062 |
Treatment of cancer in a Multidisciplinary Team |
1063 |
Slide Number 37 |
1064 |
L22 - LB - ESTRO course, practice of SBRT Lineke [for sharing] |
1065 |
Practice of SBRT : RTT perspective |
1065 |
Slide Number 2 |
1066 |
RTTs role in treatment |
1067 |
Patient positioning (Lung, Spine, Liver) |
1068 |
Patient positioning (brain, spine (above T4)) |
1069 |
IGRT-options in your department |
1070 |
IGRT-protocols |
1071 |
IGRT-protocols |
1072 |
Slide Number 9 |
1073 |
Orthogonal kV-images |
1074 |
CT, normal spine case |
1075 |
CBCT, normal spine case |
1076 |
Slide Number 13 |
1077 |
IGRT-protocols |
1078 |
Slide Number 15 |
1079 |
Post-treatment CBCT, SBRT lung |
1080 |
Motion management (1) |
1081 |
Motion management (2) |
1082 |
Slide Number 19 |
1083 |
Slide Number 20 |
1084 |
Expiration Breathhold: why & where? |
1085 |
Imaging:FreebreathingvsExpirationBreathhold |
1086 |
Intrafraction monitoring devices |
1087 |
Intrafraction monitoring |
1088 |
RPM-system |
1089 |
ExacTrac (ET) |
1090 |
ET Extra-cranial positioning |
1091 |
ET infrared positioning |
1092 |
Monitoring ExacTrac markers |
1093 |
Stability based on ExacTrac |
1094 |
Auto Beam Hold package |
1095 |
Auto detection and Beam Hold |
1096 |
Triggered Imaging |
1097 |
|
1098 |
Offline intrafraction monitoring |
1099 |
Results intrafraction monitoring |
1100 |
Acknowledgments |
1101 |
Questions? |
1102 |
L22 - MSH - MSHoogeman - QA for Imaging - v1 |
1103 |
L23 - KD - Starting a SRT Program |
1136 |
Starting a SRT Program for Brain and Body:Clinicians perspective |
1136 |
Motivation for SRS / SBRT |
1137 |
Outline |
1138 |
Questions you have to answer when you decide to implement a stereotactic program |
1139 |
Referral |
1140 |
To do`s: planning of program |
1141 |
Protocol generation |
1142 |
Team building |
1143 |
Staffing-Building a SRT teamTraining |
1144 |
Visit an experienced center |
1145 |
Staffing-Building a SRT Team |
1146 |
Slide Number 12 |
1147 |
Equipment demands |
1148 |
Equipment demands |
1149 |
Equipment demands |
1150 |
Do we have to treat every patient in a study ? |
1151 |
Slide Number 17 |
1152 |
Follow-up |
1153 |
Follow-up |
1154 |
Reimbursement |
1155 |
Slide Number 21 |
1156 |
L23 - LB - ESTRO course, starting up Lineke [for sharing] |
1157 |
Starting your SBRT program: RTT perspective |
1157 |
Treatment |
1158 |
Interdisciplinary team |
1159 |
Slide Number 5 |
1160 |
Training scheme |
1161 |
RTTs role |
1162 |
RTTs role |
1163 |
RTTs role |
1164 |
RTTs role |
1165 |
Who is essential on the linacby starting up a new tumorside? |
1166 |
Who is essential on the linac when you have experience with the SBRT treatment? |
1167 |
Treatment |
1168 |
Slide Number 14 |
1169 |
Treatment |
1170 |
Slide Number 16 |
1171 |
Post-treatment CBCT, SBRT lung |
1172 |
Motion management (1) |
1173 |
Intrafraction monitoring |
1174 |
Stability based on ExacTrac |
1175 |
Common remarks |
1176 |
Some key notes |
1177 |
Questions? |
1178 |
L23 - MSH - MSHoogeman_Starting a SBRT program_v2 |
1179 |
L24 - CH - 5 thursdaywhat can go wrong in SBRT 2016 |
1202 |
Slide Number 1 |
1202 |
Content |
1203 |
Example: prescription change |
1204 |
Unexpected shifts |
1205 |
Unexpected shifts: Dose shift |
1206 |
Unexpected shifts: Dose shift |
1207 |
Wrong CT for matching with CBCT |
1208 |
Wrong CT for matching: 4D-CT |
1209 |
Wrong CT for matching: re-plan |
1210 |
Too low dose due to proximity of OAR |
1211 |
Too low dose due to proximity of OAR |
1212 |
Too low dose due to proximity of OAR |
1213 |
+ Wrong OAR auto-delineation.. |
1214 |
Too low dose due to proximity of OAR? |
1215 |
Too small lesions to detect on CBCT |
1216 |
Too small lesions to detect on CBCT |
1217 |
Too small lesions to detect on CBCT |
1218 |
Too small lesions to detect on CBCT |
1219 |
Too small lesions…for dose calculation? |
1220 |
Software upgrades: QA software |
1221 |
What is most important to keep your SBRT program safe? |
1222 |
Take home message |
1223 |
Take home message / acknowledgements |
1224 |