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Table 3 LF, PFS, and OS in total and depending on time

From: Analysis of using high-precision radiotherapy in the treatment of liver metastases regarding toxicity and survival

 

LF

PFS

OS

Event (progress/death) - absolute/ (%)

41 (27.3)

99 (86.1)

97 (84.3)

No event - absolute/ (%)

109 (72.7)

16 (13.9)

18 (15.7)

Time (months)

median: 35.1

median: 4.3

median: 20.4

95%-CI (months)

0.8–69.4

3.2–5.4

16.2–24.5

 

Proportion surviving after

 

6 months

12 months

18 months

24 months

OS

87%

72%

54%

45%

PFS

40%

20%

14%

10%

 

Probability of LF after

 

6 months

12 months

18 months

24 months

LF

7%

18%

21%

23%

  1. LF = local failure; PFS = progression-free survival; OS = overall survival; CI = confidence interval