© KEN ORVIDAS
When my mother was treated for inflammatory breast cancer 20 years ago, I watched as she forgot appointments, where she had put her keys, and whether or not she had taken her medications. Once she even put a chicken still in its wrapping into the oven and didn’t realize the mistake until the plastic began to smoke. As a psychologist and a pharmacologist, I suspected what many patients complain of to their oncologists: that the chemotherapy was affecting her ability to remember and to reason.
The American Cancer Society estimates that more than 1.65 million new cancer cases will be diagnosed in 2013. For many cancers, the prognosis will be very good. For example, 90 percent of breast cancer patients will survive their cancers for ...