RecruitingDiagnostic testProspective Validation of a Points Score System Predicting 30-day SurvivalThis is a one-stage single-arm phase II clinical trial designed to prospectively test the survival prediction tool as developed by Lee et al on patients referred to radiation oncology for palliative treatments. Survival prediction score based on objective data including laboratory values, attendance to emergency room, and primary cancer origin will be assigned to each patient at time of enrollment.