Table 3 Recurrence-free survival information according to selected clinical and molecular factors.

From: Impact of genetic variants in clinical outcome of a cohort of patients with oropharyngeal squamous cell carcinoma

Characteristic

Number of cases

Number of events

5-year recurrence-free survival

p-value (log-rank)

HPV status

   Negative

33

11

48.8%

0.082

   Positive

18

3

75.5%

Tobacco history

   never

7

0

100.0%

0.045

   current/former

44

14

50.2%

Mutation status (any gene)

   WT

19

3

80.0%

0.156

   mutated

32

11

47.9%

PTEN status

   WT

47

11

64.5%

0.045

   mutated

4

3

25.0%

NOTCH1 status

   WT

40

8

68.2%

0.032

   mutated

11

6

35.1%

TP53 status

   WT

28

5

75.9%

0.137

   mutated

23

9

42.6%

EAp53

   WT/low-risk

37

7

71.8%

0.080

   high-risk

11

6

38.4%