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Table 1 Characteristics of the 130 oral cavity squamous cell carcinoma patients

From: Serum markers of CYFRA 21-1 and C-reactive proteins in oral squamous cell carcinoma

Characteristic

No. of patients (%)

Age (years)

 Mean

52.30

 Range

29.0–84.0

Gender

 Male

114 (87.7)

 Female

16 (12.3)

Site of primary tumor

 Tongue

58 (44.6)

 Mouth floor

3 (2.3)

 Lip

5 (3.8)

 Buccal mucosa

44 (33.8)

 Alveolar ridge

13 (10.0)

 Hard palate

0 (0)

 Retromolar trigone

7 (5.4)

Pathologic tumor status

 T1

36 (27.7)

 T2

38 (29.2)

 T3

13 (10.0)

 T4a

30 (23.1)

 T4b

13 (10.0)

Pathologic N stage

 N0

68 (52.3)

 N1

25 (19.2)

 N2b

30 (23.1)

 N2c

7 (5.4)

Pathologic stage

 Stage I

28 (21.5)

 Stage II

17 (13.1)

 Stage III

23 (17.7)

 Stage IV

62 (47.7)

Treatment

 Surgery alone

57 (43.8)

 Surgery with adjuvant radiation therapy

12 (9.2)

 Surgery with adjuvant chemoradiation therapy

58 (44.6)

 Chemoradiation therapy plus surgery

3 (2.3)