May Cause

Anterior third ventricle lesion

Enhancing sellar lesion

Enhancing suprasellar lesion

Enlargement or erosion of sella turcica

Homogeneously enhancing intracranial lesion

Hydrocephalus

Hyperdense intracranial lesion

Intracranial lesion involving the orbit

Isodense intracranial lesion

Isodense sellar lesion

Isodense suprasellar lesion

Localized bony defect about the optic canal

Middle cranial fossa lesion

Midline supratentorial lesion

Neoplastic solitary intracranial mass

Optic canal enlargement

Parasellar calcification

Parasellar lesion

Pterygopalatine fossa lesion

Sellar lesion

Solitary intracranial calcification

T1-hypointense intracranial lesion

T1-isointense intracranial lesion

T2-hyperintense intracranial lesion