Table 1 Clinical and demographic characteristics.

From: Assessing preoperative risk of STR in skull meningiomas using MR radiomics and machine learning

 

Training

Independent

Total

 

Data

Test data

Data

Number of patients

111

27

138

Resection status (in %)

GTR

77.48

77.78

77.54

STR

22.52

22.22

22.46

Mean age (in years)

58.80

59.12

58.86

Gender (in %)

Male

27.93

25.93

27.54

Female

72.07

74.07

72.46

Tumor location (in %)

Convexity

33.32

33.41

33.33

Falx

12.35

12.19

12.32

Skull base

46.57

45.59

46.38

Posterior fossa

7.77

8.81

7.97

Tumor shape (in %)

Irregular

37.87

36.89

37.68

Regular

62.13

63.11

62.32