Acoustic neuroma growth after gamma knife

[D54bt]

I've had gamma knife 16 moths ago for acoustic neuroma lm feeling quite good but my last scan showed that tumour had increased by 5 mm It is now 2.4 cm rounded in shape Had anyone this experience lm hoping it is pseudoprogression rather than

tumour growth The MRI showed cystic components

[Kristyll]

The cysts maybe bulking up the size

[mumumelon]

Let's hope for that. What is your doctor's suggestion?