Chemical reaction: A process in which one substance is transformed into another.
- Chemical terrorism
Chemical terrorism: Terrorism using chemical agents. These chemical agents are poisonous gases, liquids or solids that have toxic effects on people, animals or plants. Most chemical agents are capable of causing serious injuries or death. The severity of injuries depends on the type and amount of the chemical agent used, and the duration of exposure. […]
Chemo: Slang for chemotherapy — drug therapy for cancer. Most anticancer drugs are given IV (into a vein) or IM (into muscle). Some anticancer agents are taken orally (by mouth). Chemotherapy is usually systemic treatment, meaning that the drugs flow through the bloodstream to nearly every part of the body. Patients who need many rounds […]
Chemobrain: Cognitive dysfunction associated with chemotherapy. It is thought that chemotherapy may cause memory loss, attention loss, and other problems that make it difficult for patients to think clearly. Also known as chemo-brain, chemo-fog, and chemotherapy-related cognitive dysfunction.
Chemoembolization: Chemoembolization is a procedure in which anticancer drugs are administered directly into the tumor and the blood supply to the tumor is then blocked by injection of an embolizing- or blocking agent. This permits a much higher concentration of drugs to be in contact with the tumor for a longer period of time, while […]
Chemokine: One of a large group of proteins that act as chemical messengers and were first found attracting white blood cells to areas of inflammation. Chemokines are involved in several forms of acute and chronic inflammation, infectious diseases, and cancer.