More than 90 percent of genetic changes in cancer cells involve the loss or gain of a single copy of a gene, rather than a mutation. (sciencedaily.com)
For these reasons, sequencing over very broad regions of the genome is critically important to identify the multitude and diversity of genetic changes in the tumor. (sciencedaily.com)
Different food sources create pressure for genetic changes, which can happen more quickly than most people think. (myersdetox.com)