NEUROCYSTICERCOSIS

Small solitary thin walled ring enhancing cystic lesion in left high frontal region
at corticomedullary junction with eccentric scolex and gross perilesional edema.

Cysticercosis	Tuberculoma
Usually round in shape	Usually irregular
20mm or less in size	Can be >20 mm
Usually cystic	Usually solid
Ring enhancement/visible scolex	Ring/ solid enhancement
Benign and self limiting	Active infection   Needs prolonged therapy

Ring enhancing lesions of brain:

Ø Tuberculoma

Ø Cysticercosis

Ø Toxoplasmosis

Ø Abscess

Ø GBM

Ø Metastasis

Ø Subacute infarct

Ø Contusion

Ø Demyelination

Ø Radiation necrosis


view similar cases:
http://radfacts.blogspot.in/2012/07/cerebral-metastasis-multiple-ring.html