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 |