Okay, thanks. Cancer wasn't mentioned by the doc as a possibility (nor was a benign tumour) but she did suggest epilepsy. I think my referrals (MRI, appointment with a neurologist, 24-hour EGC test and blood tests) have been made to just rule out the scary stuff, when there's probably (hopefully!) a more innoccuous cause.
I don't mind waiting a few weeks to be seen; I just want to know WHEN I'll be seen, if that makes sense.