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Table 2 The correlation between the PD-1 expression and other clinicopathological parameters

From: PD-L1 and PD-1 expression are correlated with distinctive clinicopathological features in papillary thyroid carcinoma

 

PD-1 expression

P-value

+ (84.9%)

- (15.1%)

Age

  < 45 years

56

10

0.981

  ≥ 45 years

51

9

 

Gender

 Female

81

15

0.989

 Male

26

4

 

Tumor size

  ≤ 2 cm

71

12

0.136

  > 2 and ≤4 cm

34

5

 

  > 4 cm

2

2

 

Extrathyroid invasion

 -

27

3

0.550

 +

80

16

 

pT

 1b

22

3

0.477

 2

6

0

 

 3

79

16

 

pN

 0

41

6

0.350

 1a

43

6

 

 1b

23

7

 

Stage grouping

 I + II

16

0

0.095

 III

69

12

 

 IVA

22

7

 

Psamomma body

 -

49

9

0.899

 +

58

10

 

Stromal calcification

 -

61

4

0.004

 +

46

15

 

Bone formation

 -

105

18

0.938

 +

2

1

 

Multifocality

 Unifocal

77

11

0.218

 Multifocal

30

8

 

TILs

 Poor

74

19

0.011

 Rich

33

0

 

Background disease

 CLT

27

0

0.030

 Non-CLT

80

19

 
  1. pT pathological tumor category, pN pathological lymph node category, TILs tumor-infiltrating lymphocytes, CLT chronic lymphocytic thyroiditis
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Diagnostic Pathology

ISSN: 1746-1596

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