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Table 1 Patient's characteristics (n = 86)

From: Clinical outcomes for T1-2N0-1 oral tongue cancer patients underwent surgery with and without postoperative radiotherapy

Characteristics

No. of cases

%

Age (year)

< 55

38

44

 

≥ 55

48

56

Gender

Male

48

56

 

Female

38

44

Performance

ECOG 0

23

27

 

ECOG 1

63

73

T classification

T1

55

64

 

T2

31

36

N classification

N0

72

84

 

N1

14

16

Stage

I

50

58

 

II

22

26

 

III

14

16

Grade

Well

52

61

 

Moderate-poor

34

39

Invasion depth (cm)

≤ 0.5

48

56

 

> 0.5

38

44

Resection margin

Negative

65

76

 

Close (< 0.5 cm)

19

22

 

Positive

2

2

Lymphovascular invasion

Yes

3

4

 

No

83

96

Perineural invasion

Yes

3

4

 

No

83

96

Radiotherapy

Yes

14

16

 

No

72

84

Op of primary site

Simple excision

11

13

 

Hemiglossectomy

66

77

 

Wide excision

9

11

Neck dissection

Yes

64

74

 

No

22

26

  1. Abbreviations : ECOG = Eastern Cooperative Oncology Group.
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Radiation Oncology

ISSN: 1748-717X

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