Driving and finding an "understanding" insurance company...............

Hi folks, I've tried to summarise my journey so far on my profile. Feel free to have a read.

"Tumour wise" it started  in July 2019.

I have an inicidental finding of a tumour in the posterior fossa. I'm asymptomatic. MDT in October 2020 recommends "watch and wait"

I was only informed by my surgeon last week of the need to inform the DVLA so I sent off form B1 on Monday this week.

My car insurance is due in a month and I'm concerned it'll go through the roof?

Has anyone got experience of particular companies and how they received the news of a tumour?

Maybe this is the least thing to be concerned about?

Any comments much appreciated.

M x