Posted 3 years ago
A Basic Guide to Cancer Genetics
Normally, we are born with two working copies of these cancer protection genes in each cell (as pictured below). It is normal for cells to divide and multiply, and sometimes certain genes acquire mutations along the way. Acquired mutations can happen due to a variety of reasons (both in and out of our control) that may include environmental exposures, certain infections, normal aging, and lifestyle factors (diet, activity level, tobacco use, alcohol use, sun exposure, etc.).
