Stereotactic Radiosurgery-Brain Prognostic Index (srsbpi)

Disease outside CNS under control: Select Yes No Genetic alterations: Select EGFR ALK KRAS Other alterations No alterations Performance status (ECOG-PS):

Age:

Total BM volume during the initial SRS in cm³:

Extracranial disease: Select Yes No BM at diagnosis of primary tumour: Select Yes No Lung adenocarcinoma: Select Yes No Symptomatic CNS disease: Select Yes No Calculate

Reference: Stereotactic Radiosurgery-Brain Prognostic Index (SRS-BPI): A Novel Prognostic Tool for Brain Metastases