Intrinsic and Skull Base Tumors. Neurosurgery Case Management Comparison Series

I. Introduction
II. Supratentorial intrinsic neoplasm
a. Low grade gliomas
i. Right frontal pole low grade glioma
ii. Right peri-Rolandic low grade glioma
iii. Left peri-Rolandic high grade glioma
iv. Left Broca's area low grade glioma
v. Left Wernicke's area low grade glioma
vi. Right insular low grade glioma
vii. Left insular low grade glioma
viii. Occipital lobe low grade glioma
ix. Gliomatosis cererbi
b. High grade gliomas
i. Right frontal pole high grade glioma
ii. Right peri-Rolandic high grade glioma
iii. Left peri-Rolandic high grade glioma
iv. Left Broca's area high grade glioma
v. Left Wernicke's area high grade glioma
vi. Right insular high grade glioma
vii. Left insular high grade glioma
viii. Occipital lobe high grade glioma
ix. Left thalamic high grade glioma
x. Left basal ganglia high grade glioma
xi. Recurrent high grade glioma
c. Metastatic tumors
i. Peri-Rolandic metastasis
ii. 2 metastases
iii. 3 metastases
iv. Basal ganglia metastasis
v. Multiple metastases but one is symptomatic
vi. Intraventricular metastasis
vii. Sellar metastasis
d. Other lesions
i. Peri-Rolandic abscess
ii. Temporal arachnoid cyst
iii. Sphenoid encephalocele
III. Infratentorial intrinsic neoplasm
i. Cerebellar metastasis
ii. Cerebellar hemangioblastoma
iii. Middle cerebellar peduncle cavernoma
iv. Vermian metastasis
v. Medullary non exophytic glioma
vi. Medullary exophytic glioma
IV. Intraventricular lesions
i. Colloid cyst
ii. Intraventricular meningioma
iii. Central neurocytoma
iv. Craniopharyngioma with extension into the 3rd ventricule
v. 4th ventricular ependymoma
vi. Choroid plexus papilloma
vii. Medulloblastoma
V. Anterior fossa skull base lesions
i. Olfactory groove meningioma
ii. Esthesioneuroblastoma
iii. Parasagittal meningioma
iv. Parafalcine meningioma
v. Pituitary adenoma
vi. Skull base metastasis
vii. Craniopharyngioma
VI. Middle fossa skull base lesions
i. Medial sphenoid wing meningioma
ii. Lateral sphenoid wing meningioma
iii. Cavernous sinus meningioma
VII. Posterior fossa skull base lesions
i. Vestibular schwannoma
ii. CPA meningioma
iii. Petro-clival meningioma
VIII. Sinonasal malignancies
i. Squamous cell carcinoma
ii. Juvenile nasopharyngeal fibroma
iii. Sinonasal undifferentiated carcinoma