Hi my dad has had a massive operation to remove a tumour from is parotid gland, we have now been told he needs radiotherapy for 6 weeks. On his appointment he has been told he will need his teeth out and a feeding tube may be needed as his throat may close. He is feeling very apprehensive of his treatment now just wondering if anyone has had radiotherapy in the same area and what he should be expecting. An advice on how to help him through this is appreciated. Thanks