Table 3 Point assignment from nomograms and prognostic score.

From: Prognostic Nomogram For Locoregionally Advanced Nasopharyngeal Carcinoma

Characteristics

Primary cohort (No of patients)

validation cohort (No of patients)

score

5-year OS

NLR

≥2.73

109

35

69

75%

<2.73

256

87

0

85%

LDH

≥245

34

12

70

67%

<245

331

110

0

84%

Age

≥50years

164

59

89

74%

<50years

201

63

0

89%

Tstage

T1-2

96

23

0

88%

T3-4

269

99

97

80%

Nstage

N0-1

84

28

0

85%

N2-3

281

94

100

81%

OSstatus

live

301

100

  

dead

64

22

  

Risk groups

Low risk

81

19

<216

96%

Intermediate risk

250

84

216–306

81%

High risk

34

19

≥306

60%