Table 1.

Total subject number of tumour grade, age range, mean age and gender of patient samples

Tumour grade	Number of subjects	Age range/mean age	Gender
Non-cancer	122	16–89/44.77 years	64 Male, 58 female
All cancer	311	19–82/57.77 years	133 Male, 178 female
Glioma	87	19–81/49.90 years	52 Male, 35 female
Low-grade glioma	23	19–60/38.35 years	11 Male, 12 female
High-grade glioma	64	25–81/61.44 years	41 Male, 23 female
Meningioma	47	24–78/55.98 years	13 Male, 34 female
Metastasis	177	25–82/59.45 years	68 Male, 109 female
Lung metastasis	84	25–82/59.32 years	36 Male, 48 female
Breast metastasis	36	27–76/50.92 years	0 Male, 36 female
Melanoma Metastasis	25	25–80/56.00 years	14 Male, 11 female