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Table 1 Comparison of clinicopathologic variables between elective neck dissection (END) and elective neck irradiation (ENI) groups

From: Elective neck dissection versus elective neck irradiation in cT3/4N0 maxillary sinus squamous cell carcinoma: a propensity score matching analysis

Variable

END (n = 36)

ENI (n = 84)

p

Age

   

 <50

17

48

 

 ≥50

19

36

0.318

Sex

   

 Male

27

60

 

 Female

9

24

0.688

PNI*

   

 Yes

13

30

 

 No

23

54

0.967

LVI^

   

 Yes

12

21

 

 No

24

63

0.349

Differentiation

   

 Well

5

11

 

 Intermediate

20

49

 

 Poor

11

24

0.960

Margin

   

 Positive

15

32

 

 Negative

21

52

0.713

  1. *PNI: perineural invasion; ^LVI: lymphovascular invasion;
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World Journal of Surgical Oncology

ISSN: 1477-7819

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