Chemotherapy for breast cancer. Chemotherapy for breast cancer. Breast cancer chemotherapy is typically used to treat patients with locally advanced or metastatic breast cancer. Neo-adjuvant (or primary systemic) breast cancer chemotherapy: May be used before surgery to reduce the size of large breast tumors and to destroy cancer cells.
Most Poisonous Insect in the World. If you want to know the record holder for the most poisonous insect in the world, then you're in the right place. The Maricopa harvester ant ranks on top.
Most of the worldâs most poisonous animals are either reptiles, arachnids, or undersea inhabitants. Here is a rundown of the top 10 most poisonous animals in the world, counting down to the winner. 10. Puffer fish may be cute, but they are also quite dangerous. Most puffer fish swim in the waters surrounding Japan, China, and the Philippines, as well as Mexico.