Table 3 Histological wise distribution of primary brain and other CNS tumors from 1996 to 2022
Histopathology type | Age range (years) | Male | Frequency (%) | Female | Frequency (%) | Ratio | Total (n) | Frequency (%) |
|---|---|---|---|---|---|---|---|---|
Gliomas, glioneuronal tumors, and neuronal tumors | 0–70+ | 221 | 67.8 | 105 | 32.2 | 2.1 | 326 | 22.6 |
Ependymal tumors | 0–70+ | 21 | 58.3 | 15 | 41.7 | 1.4 | 36 | 2.5 |
Choroid plexus tumors | 0–70+ | 4 | 66.7 | 2 | 33.3 | 2.0 | 6 | 0.4 |
Embryonal tumors | 0–70+ | 27 | 71.1 | 11 | 28.9 | 2.5 | 38 | 2.6 |
Pineal tumors | 0–70+ | 3 | 75 | 1 | 25 | 3 | 4 | 0.3 |
Cranial and para spinal nerve tumors | 0–70+ | 128 | 64.6 | 70 | 35.3 | 1.8 | 198 | 13.7 |
Meningiomas | 0–70+ | 123 | 35.5 | 223 | 64.5 | 0.6 | 346 | 24.0 |
Mesenchymal, non-meningothelial tumors | 0–70+ | 49 | 62.8 | 29 | 37.2 | 1.7 | 78 | 5.4 |
Hematolymphoid tumors | 0–70+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Germ cell tumors | 0–70+ | 2 | 66.7 | 1 | 33.3 | 2 | 3 | 0.2 |
Tumors of the seller region | 0–70+ | 49 | 48.5 | 52 | 51.5 | 0.9 | 101 | 7.0 |
Metastases | 0–70+ | 37 | 64.9 | 20 | 35.1 | 1.9 | 57 | 4.0 |
Others | 0–70+ | 172 | 69.3 | 76 | 30.7 | 2.3 | 248 | 17.2 |