Synth,
Just returned from an MRI two hours ago.
This is the second MRI I have had done.
The first one was a bit of a claustrophobic experience but this one was a breeze.
When I spoke to the radiologist she told me that the newer machines were being made with a much wider tube than the older models.
Perhaps you could ask if there is one of the newer machines your wife could use.
DC9-32,
If it is any comfort to you, the fact that the cancer is rare does not necessarily mean it is more difficult to treat. It simply means there are less cases per year.
I was diagnosed with a cancer so rare that my consultant had never dealt with a case so I was transferred to a specialist unit. Luckily it responded well to the treatment and I'm in full remission at the moment.
Nonetheless my thoughts are with both of you and your wives.
LM