Tumour update (filming, scan)

Summary here: http://www.livejournal.com/users/matthewp/157130.html

I was filmed, and it went OK and the crew were largely unobtrusive.
The results were not excellent, as I suspected would be the case, but not at all catastrophic. I'll make a more detailed post later.
LJ being slow so no patience to catch up with posts/commenting now.