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Table 2 PSEP results after 3, 6, and 12 months

From: Overall survival after reirradiation of spinal metastases – independent validation of predictive models

SPT PSEP at 3 months PSEP at 6 months PSEP at 12 months
Bollen 15 % 15 % 35 %
Tomita 26.7 % 28.9 % 40 %
Bauer <0 % <0 % 4.4 %
Chow 13.3 % 25 % 70 %
Tokuhashi 35.3 % 46.3 % 64 %
Niedera 86.7 % 86.7 % 73.3 %
Niederb 90 % 90 % 70 %
  1. Niedera: Patients with unknown pleural status were assigned to the group without pleural effusion
  2. Niederb: Patients with unknown pleural status were excluded