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Saturday, September 24, 2016 8:30 a.m. - 10:00 a.m. eContouring for CNS Cancers (Stephanie Weiss, MD and Vinai Gondi, MD)Contour HomeworkDelineate the following contours: GTV, CTV, Brainstem, Chiasm, LON (left optic nerve), and RON (right optic nerve)On slices: 83, 85, 87, 89, 91, 93, and 95(You may toggle between the fused MR_planning and MR_preop scans)Disabled Contours: ALLEnabled Reference Contours: NoneResource Files:SW_VG_JK_CNS_Vignette_2016.pdfEduCase User GuideData and material from, or that you provide in connection with, this class may be used in aggregate form without limitation by ASTRO or, as specified by ASTRO, by its designees/licensees. By providing such data or material, including drawings, and by participating in this class, you consent to this use.
BOOST: CNS-eContouringTuesday 4:45-6:00 PM | MSRO39 | S104BStephanie E. Weiss, MD | Jonathan P. Knisely, MD | Jesty R. Abraham, DO Homework: Use the CT sim and T1 2/27/13 MRI to contour the following: * Left and Right Optic Nerves and optic chiasm, left and right inner ear and brainstem. Be sure to complete most superior and inferior slices. * Identify left cerebellar meningioma and contour GTV, CTV * Consider what the CTV would be if high grade meningioma? Resource files:CNS_Case1_Vignette.pdfEduCase User Guide
BOOST: CNS-eContouringTuesday 4:45-6:00 PM | MSRO39 | S104BStephanie E. Weiss, MD | Jonathan P. Knisely, MD | Jesty R. Abraham, DO Homework: Use the pre- and post-operative MRI and CT to contour the following: * Left nerve , optic chiasm, left inner ear and brainstem. * Assume plan for is fractionated radiotherapy. * Identify contour GTV, CTV.* Consider dose constraints as appropriate for a high-grade meningioma. Resource files:CNS_Case2_Vignette.pdfEduCase User Guide