Given no obstructive hydrocephalus was present in 2002 MRI study, what would the recommended treatment be?
MRI surveillance every 12 months.
2002 MRI study showing subependymal nodule adjacent to foramen of Monro. Consistent with patient's history of tuberous sclerosis. A 1.2 x 0.9 x 1.3 cm subependymal nodule is noted in the right lateral ventricle.