Table 1.

List of (intra-axial/intra-ventricular) posterior cranial fossa neoplasms (n = 256).

Surgical pathology diagnosis	Patients number (frequency)
Metastasis	65 (25.4%)
Hemangioblastoma	44 (17.2%)
Pilocytic astrocytoma	43 (16.8%)
Ependymoma	27 (10.5%)
Medulloblastoma	26 (10.2%)
Low grade glioma/astrocytoma	10 (3.9%)
Lymphoma	8 (3.1%)
Anaplastic astrocytoma	7 (2.7%)
Atypical teratoid/rhabdoid tumor	6 (2.3%)
Glioblastoma multiforme	6 (2.3%)
Subependymoma	6 (2.3%)
Choroid plexus papilloma	4 (1.6%)
Rosette-forming glioneuronal tumor	2 (0.8%)
Ganglioglioma	1 (0.4%)
Anaplastic pleomorphic xanthoastrocytoma	1 (0.4%)