SRS for BS lesion: what dose?

young female, known to have a metastatic breast cancer, since 5 years. In 2017, she developed secondary lesions in the brain with positive CSF. She receives 30Gy/10 fr whole brain radiation, with intra-thecal chemotherapy. A month ago, she developed gait disturbances with blurred speech an hemifacial paresia. Brain MRI showed a solitary secondary lesion, 1.5 cm involving the left middle cerebral peduncle with extensive edema. No signs of meningeal disease. Pet CT : NED outside the brain... SRS for BS lesion: what dose?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Radiation Oncology Source Type: forums