Since SRS and WBRT are two very different forms of treatment (single high-dose treatment vs. multiple low-dose treatments) with markedly different target volumes, it is expected that local control rates will also be markedly different. This, in turn, will impact salvage therapies and associated costs. This study will evaluate local control rates and overall intracranial disease control at 3, 6, 9, and 12 months as a function of initial treatment cohort (SRS vs. WBRT). We also expect significant differences between the treatment groups in patient and caregiver reported quality of life (QoL) measures.