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Table 1 Clinicopathological data, recurrence and outcome data from 24 OSCC patients (N = 96 samples, training set)

From: A gene signature in histologically normal surgical margins is predictive of oral carcinoma recurrence

Variables

N (%)

Age (years)

 

Median (range)

58.5 (37-83)

Gender

 

Male

15 (62.5)

Female

9 (37.5)

Tobacco use

 

Yes

16 (67)

No

8 (33)

Alcohol use

 

Yes

17 (71)

No

7 (29)

Tumor site

 

Tongue

16 (67)

Floor of mouth

4 (17)

Buccal mucosa

2 (8)

Alveolar

2 (8)

T category

 

T1-T2

12 (50)

T3-T4

12 (50)

Nodal status

 

Negative (N0)

12 (50)

Positive (N1, N2b, N2c)

12 (50)

Tumor stage

 

I, II

7 (29)

III, IV

17 (71)

Tumor grade

 

Moderately differentiated

18 (75)

Poorly differentiated

6 (25)

Recurrence

 

Yes

9 (37.5)

No

15 (62.5)

Time to recurrence

 

Median (range)

32 (1.8-34)

Follow-up

 

Median (range)

13 (1.7-58.8)

Outcome

 

Alive with no evidence of disease

13 (55)

Alive with disease

2 (8)

Dead of disease

7 (29)

Dead of other causes

2 (8)