Figure 1From: CyberKnife Stereotactic Radiosurgery for Recurrent, Metastatic, and Residual HemangiopericytomasCyberKnife contour for Patient 14, a forty-seven year old male who was treated for a 56.7 cm3 in the posterior fossa. A single fraction at marginal dose of 21 Gy and maximum dose of 27.6 Gy was used. The isodose line was 76% and the conformity index was1.19. At 15 months follow-up, the tumor was stable.Back to article page