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Table 1 Clinico-pathological data of the studied cases; (N = 71)

From: Prognostic significance of HIF1-α immunohistochemical expression in gliomas and it's relation to IDH1 mutation status

Variables

 

Frequency

Percent (%)

Age in years (N = 71)

≤ 18

9

12.7

> 18

62

87.3

≤ 60

50

 

> 60

12

 

Age: Median (IQR*): 42.00 (30.00) Range: 1.5–75 years

Gender (N = 71)

Male

34

47.9

Female

37

52.1

Side (N = 71)

Right

28

39.4

Left

32

45.1

Midline

11

15.5

Relation to tentorium cerebelli (N = 69)**

Supra-tentorial

59

85.5

Infra-tentorial

10

14.5

Site (N = 71)

Frontal

15

21.1

Temporal

11

15.5

Parietal

7

9.9

Occipital

6

8.5

Corpus Callosum

3

4.2

More than one lobe***

16

22.5

Lumbar

2

2.8

Posterior fossa

11

15.5

Grade (N = 71)

1

8

11.3

2

27

38.0

3

6

8.5

4

30

42.3

Recurrence (N = 71)

First time

59

83.1

Recurrent

12

16.9

Necrosis (N = 71)

Negative for necrosis

30

42.3

Positive for necrosis

41

57.7

  1. Bold indicates differentiate between pediatric and adult age
  2. *IQR: interquartile range
  3. **Two cases were excluded from total as they were spinal tumors (extracranial)
  4. ***11 tempro-parietal, 2 fronto-tempro-parietal, 1 fronto-temporal, 2 fronto-parietal