4. Primary and secundary CNS Tumors: Incidence November 2002 * These figures apply to adult populations. In children, about three-quarters of cerebral tumors are gliomas. Type of Intracerebral Tumor * Percent Incidence Secondary carcinoma 40 Gliomas, all types 40 Meningiomas 13 Pituitary adenomas Neurofibromas Congenital tumors Tumors of blood vessels Others tumors 4 3
5. Secondary Brain Tumors: Incidence by tumor type November 2002 Primary Tumor Patients Percentage Lung Breast Melanoma Colon Other known primary Unknown primary Total 270 82 50 26 72 61 561 48 15 9 5 13 11 100
29. Detailed view of Cyberknife Linear accelerator Robotic Arm Radiation Exit point Patient couch
30. CRT linear accelerator A â Cathode B â Conductive coating C â Anode D â Phosphor Coated screen E â Electron Beams F â Shadow mask **A particle accelerator works basically the same way.
31. Brain Lab Novalis ® - 3 â 5.5 mm micro-multileaf collimator to conform to the shape of the target - Dynamic conformal arc therapy
54. RTOG 0023: Results Cardinale, Red J, 2006 FSRT MIGHT BENEFIT GROSS-TOTALLY RESECTED GBM Although overall survival was not improved, there was a trend toward improved survival with FSRT for patients with total resection