Table 1.

Patients’ characteristics.

Number of patients	29
Age, years	64.0 (49.0–70.5)
Sex, female	22 (75.9%)
Follow-up duration, months	132.0 (120.0–160.5)
Tumor location
Cervical	5
Thoracic	23
Lumbar	1
Pathological type
Psammomatous	13
Meningothelial	13
Transitional	2
Fibrous	1

All patients were World Health Organization (WHO) grade 1.

Data are presented as number, number (%), or median (interquartile range).