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Table 1 Differences in preoperative volumetry

From: COX2 expression is associated with preoperative tumor volume but not with volumetric tumor growth in vestibular schwannoma

 

N (%)

Mean tumor volume in cm3

p-value (ANOVA)

Gender

 Female

380 (50.9)

4.49

0.2475

 Male

367 (49.1)

5.02

 

Age

  < 30.4 years

57 (7.6)

6.50

0.0288*

  > =30.4 years

690 (92.4)

4.60

 

MIB1

  < 1.4%

459 (62.6)

5.16

0.0149*

  > =1.4%

274 (37.4)

3.99

 

COX2 expression

 negative

6 (0.8)

7.80

< 0.0001*

 1

282 (38.3)

3.22

 

 2

334 (45.3)

5.16

 

 3

98 (13.3)

6.65

 

 4

17 (2.3)

8.22

 

  < 2

288 (39.1)

3.31

 

  > =2

449 (60.9)

5.60

< 0.0001*

  1. Asterisk (*) represents statistically significant results