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Table 1 Histopathological wise distribution of age and gender in our study (n = 1450)

From: Trends in clinico-epidemiology profile of surgically operated glioma patients in a tertiary care center over 12 years—through the looking glass!

Histopathology n % Mean age SD R Male % Preferred location Age group
0–20 21–40 41–60 Above 61
Pilocytic astrocytoma 92 6.3 19.4 12.2 3-74 70.3 Cerebellum 61 24 6 1
Diffuse astrocytoma 331 22.8 30.9 15.2 2-80 70.5 Frontal 93 151 76 11
Anaplastic astrocytoma 102 7.0 34.5 14.1 6-34 73.0 Frontal 20 47 32 3
Glioblastoma 601 41.4 48.5 15.1 7-85 71.6 Frontal 28 150 297 128
Gliosarcoma 38 2.6 46.4 14.8 15-71 72.2 Temporal 3 9 20 6
Oliogodendroglioma 65 4.5 39.7 10.9 10-61 63.5 Frontal 4 31 29 1
Anaplastic Ependymoma 33 2.3 18.0 11.3 5-48 67.7 Intraventricular 23 8 2 0
Oligoastrocytoma 69 4.7 38.6 12.5 2-58 74.6 Frontal 5 32 32 0
Pilomyxoid astrocytoma 9 0.6 24.7 18.7 5-54 77.8 Ventricle 4 3 2 0
Anaplastic NOS 86 5.9 42.2 12.4 8-72 62.8 Frontal 4 36 41 5
Ependymoma 5 0.3 30.8 20.4 8-56 100 Frontal 2 1 2 0
Others 19 1.3 34.0 20.0 6-75
  1. n number of patients, % percentage, SD standard deviation, R range