Operation Day Next Wednesday

I will be having the operation to remove the tumor next wednesday
The consultant advises the operation could take anywhere between 3 to 10 hrs

As yet they have not fully decided the approach to take but endoscopy through the nose is the least invasive
The alternatives are either through the hard palate in my mouth or the side of my neck
Each alternative have higher risk factors

I hope they can remove all the tumor with the endoscopy option through the nose

The next step will be a course of radiotherapy