One of the side effects of chemotherapy is, ironically, cancer. The cancer doctors don't say much about it, but it's printed right on the chemo drug warning labels (in small print, of course). If you go into a cancer treatment clinic with one type of cancer, and you allow yourself to be injected with chemotherapy chemicals, you will often develop a second type of cancer as a result. Your oncologist will often claim to have successfully treated your first cancer even while you develop a second or third cancer directly caused by the chemo used to treat the original cancer.
There's nothing like cancer-causing chemotherapy to boost repeat business, huh?
Chemotherapy drugs are extremely toxic to the human body, and they are readily absorbed through the skin. The very idea that they are even used in modern medicine is almost laughable if it weren't so downright disturbing and sad that hundreds of thousands of people are killed each year around the world by chemotherapy drugs.