Board Thread:Naruto Gaiden/@comment-4704473-20150603131227/@comment-26466302-20150605191342

I think Kurama's healing ability is more of a regeneration of cells of different sorts. In order to cure most of the diseases like cancer that attack and take over cells in the body, You would have to destroy those disease cells and then regenerate the proper cells. I don't think Kurama can destroy the disease cells without destroying other cells. Don't quote me on this, as I am not an expert.