Table 2.
Immunohistochemistry analysis as per histological diagnosis
| Type | Total | IDH positive (%) | ATRX loss (%) | P53 positive (%) | Ki-67 (>5) (%) |
|---|---|---|---|---|---|
| PA | 7 | 0 | 0 | 2 (1.18) | 0 |
| GG | 4 | 0 | 0 | 0 | 0 |
| DA | 19 | 14 (73.6) | 14 (73.6) | 11 (57.89) | 2 (10.5) |
| AA | 14 | 9 (64.28) | 9 (64.28) | 9 (64.28) | 10 (71.42) |
| P GBM | 35 | 6 (17.14) | 4 (11.42) | 10 (28.57) | 35 (100) |
| S GBM | 10 | 8 (80) | 7 (70) | 8 (80) | 10 (100) |
| ODG | 12 | 10 (83.33) | 0 | 8 (66.66) | 0 |
| A ODG | 12 | 7 (58.33) | 0 | 12 (100) | 12 (100) |
IDH – Isocitrate dehydrogenase; P GBM – Primary glioblastoma multiforme; S GBM – Secondary glioblastoma multiforme; AA – Anaplastic astrocytoma; DA – Diffuse astrocytoma; ODG – Oligodendrogliomas; PA – Pilocytic astrocytoma; GG – Ganglioglioma; ATRX