Table 3 Analysis of the impact of different irradiation coverage on patient prognosis.

From: Real-world study of first-line immunotherapy combined with chemoradiotherapy in esophageal squamous cell carcinoma

Index

N

OS rate (%)

X2

P

PFS rate (%)

X2

P

1 year

2 year

3 year

1 year

2 year

3 year

Radiation Coverage

    

7.087

0.008

   

0.262

0.609

All lesion

56

87.2

70.2

65.8

  

67.5

30.9

25.5

  

Partial lesion

23

82.1

43.5

33.8

  

51.0

27.8

27.8