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Table 1 Clinicopathological data of 270 patients with oral squamous cell carcinoma

From: ITGA3 and ITGB4 expression biomarkers estimate the risks of locoregional and hematogenous dissemination of oral squamous cell carcinoma

Clinicopathological factor

 

No. of patients (%)

 

Total

270

Observation period (days)

61-2182 (average, 1253.79)

 

Age (years)

21 - 92 (average, 66.70)

 

Sex

Male

166 (61.48)

 

Female

104 (38.52)

Tumor size (mm)1

5-60 (average, 26.63)

 
 

≤20

86 (31.85)

 

21-30

97 (35.93)

 

31-40

62 (22.96)

 

>40

25 (9.26)

Tumor status2

T1

83 (30.74)

 

T2

123 (45.56)

 

T3

5 (1.85)

 

T4

59 (21.85)

Lymph node metastasis3

pN0

149 (55.19)

 

pN1

41 (15.18)

 

pN2

80 (29.63)

 

pN3

0 (0)

Histologic grade (YK4)4

1-3

115 (42.59)

 

4c-d

155 (57.41)

Surgical margin5

Negative

244 (90.37)

 

Positive

26 (9.63)

Primary site recurrence

Negative

240 (88.89)

 

Positive

30 (11.11)

Distant metastasis

Negative

256 (94.81)

 

Positive

14 (5.19)

Death outcome6

Alive

233 (86.30)

 

Dead

37 (13.70)

  1. 1Major width of the tumor. 2Tumor (T) category according to the International Union Against Cancer (UICC) TNM classification of malignant tumors of the lip and oral cavity. 3Lymph node (pN) category determined by pathologic examination of a surgical specimen, according to the UICC TNM classification of malignant tumors of the lip and oral cavity. 4Histopathologic classification of oral squamous cell carcinoma (YK grade) according to Yamamoto et al., 1983 (10). 5Histological tumor status of the surgical margin. 6Death outcome from uncontrollable oral squamous cell carcinoma.