Cancer as a metabolic disease - 1263695

I know there have been prior posts on the issue of glucose as it relates to cancer. My question is a little more straightforward.

Are there any GRACE members who have expertise in metabolism and the theoretical framework proposed by Dr SeyFried (Prof of Biology at Boston College who wrote the textbook Cancer as a Metabolic Disease) to explain cancer growth who would care to offer their view? If so, please post.

thanks,

peter