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Table 4 Survival rates of the TRT, non-TRT, ERT, and LRT groups

From: Timing of thoracic radiotherapy in the treatment of extensive-stage small-cell lung cancer: important or not?

 

OS

PFS

LRRFS

Overall, mo (95% CI)

1-year, %

Overall, mo (95% CI)

1-year, %

Overall, mo (95% CI)

1-year, %

TRT

17.7 (14.1-18.8)

57.9

9.8 (8.4–11.3)

45.9

16.2 (13.5–24.9)

72.6

Non-TRT

11.3 (9.8–12.7)

27.3

6.3 (5.0–7.0)

9.3

6.3 (5.6–7.0)

10.2

P

<0.001

<0.001

<0.001

ERT

16.4 (13.4–18.4)

66.2

8.0 (7.0–9.0)

34.2

25.3 (21.5–27.9)

69.8

LRT

14.5 (12.2–17.0)

60.5

11.7 (9.1–13.4)

44.1

19.2 (13.1–23.1)

63.8

P

0.272

0.226

0.498