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Table 1 Demographic and clinical characteristics of the patients

From: Prognostic role of preoperative D-dimer, fibrinogen and platelet levels in patients with oral squamous cell carcinoma

Clinical characteristic

Category

N(%)

Sex

Male

148 (73.3)

Female

54 (26.7)

Age(years)

<60

130 (64.4)

≥61

72 (35.6)

Tumor site

Tongue

93 (46.0)

Buccal mucosa

33 (16.3)

Gingiva

40 (19.8)

Floor of mouth

18 (8.9)

Palate

8 (4.0)

Lip

4 (2.0)

Lymph node in the neck

6 (3.0)

T stage

T1(primary)

29 (14.36)

T2(primary)

53 (26.24)

T3(primary)

26 (12.87)

T4(primary)

47 (23.27)

Relapse & metastasis

47 (23.27)

N stage

N0(primary+relapse)

95 + 28 (60.89)

N+(primary+relapse)

60 + 19 (39.11)

Clinical stage

I

25 (12.38)

II

40 (19.80)

III

25 (12.38)

IV

65 (32.18)

Relapse

47 (23.27)

Primary or relapse

Primary

155 (76.73)

Relapse

47 (23.27)

Preoperative D-dimer

(μg/L)

Median

358.47

First and third quality

184.36, 581.74

Preoperative FIB

(g/L)

Median

3.56

First and third quality

2.88, 4.08

Preoperative PLT

(10^9/L)

Median

246.5

First and third quality

210.00, 305.00