Table 2

Clinicopathological data, recurrence data and outcome data from 30 OSCC patients (N = 136 samples, validation set)

Variables

N (%)


Age (years)


Median (range)

67 (48-81)


Gender


Male

21 (70)


Female

9 (30)


Tobacco use


Yes

25 (83)


No

5 (17)


Alcohol use


Yes

21 (70)


No

9 (30)


Tumor site


Tongue

18 (50)


Floor of mouth

8 (27)


Tongue + Floor of mouth

3 (10)


Buccal mucosa

2 (7)


Alveolar

1 (3)


Retromolar

1 (3)


T category


T1-T2

14 (47)


T3-T4

16 (53)


Nodal status


Negative (N0)

24 (80)


Positive (N1, N2b, N2c)

6 (20)


Tumor stage


I, II

13 (43)


III, IV

17 (57)


Tumor grade


Moderately differentiated

23 (77)


Poorly differentiated

7 (23)


Recurrence


Yes

7 (23)


No

23 (77)


Time to recurrence


Median (range)

8 (2-36)


Follow-up


Median (range)

21 (1-81)


Outcome


Alive with no evidence of disease

23 (77)


Alive with disease

4 (13)


Dead of disease

2 (7)


Dead of other causes

1 (3)


Reis et al. BMC Cancer 2011 11:437   doi:10.1186/1471-2407-11-437

Open Data