Survival Prediction Score: A Simple but Age-Dependent Method Predicting Prognosis in Patients Undergoing Palliative Radiotherapy

<table>Actuarial overall survival after palliative radiotherapy in patients aged 60 years or older (Kaplan-Meier estimate): median 68 versus 18 versus 10 weeks; <svg height="11.375" id="M7" style="vertical-align:-0.30096pt" version="1.1" viewbox="0 0 66.875 11.375" width="66.875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>. Number of patients in each group: 145, 117, and 218.</table>

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Figure 2

Figure 2: Survival Prediction Score: A Simple but Age-Dependent Method Predicting Prognosis in Patients Undergoing Palliative Radiotherapy 