Brother had thyroidectomy, please advise?

Please find the attachment for my brother case , he did thyroidectomy two weeks ago.
Please kindly let me know
1- His pathology report and how is ( cauterized, they mention in the hospital it is capsulized ) would impact his chance for treatment
2- what is the possible treatment ?
3-What are the chances that his cancer will recur?
4- What is the chance of distance Metastasis?
5- is he Low risk cancer or high risk cancer?
6- what the next step RAI doasge 30 with WBS or only ultra sound on the neck with blood test?
Thanks in advance and best regards