Hello, I need help identifying changes that has occurred in the brain. I have uploaded side by side pics of the scans on Googledocs: https://docs.google.com/presentation/d/1nhHyft5KuqAKSdyg8GYsWtMDjrcFfdyojrPhq3XHnDM/edit
We are in discussion with the NS, but he is unsure if what we are seeing is a regrowth of a colloid cyst. There are other changes in the brain that may be the cause of symptoms which include personality changes, headaches etc...
I would like if someone with knowledge could shed light on what the differences are in the before/after pics. Just to let you know, these pictures are two years apart. There was another scan taken one year post op, but that did not show any lesion in the third ventricle area. Thank you for any help.