chemotherapy
UK: ˌkiːməʊˈθerəpi | US: ˌkiːmoʊˈθerəpi
n. the treatment of disease, especially cancer, using chemical substances (drugs) to destroy harmful cells or inhibit their growth.
The word "chemotherapy" combines "chemo-" (from Greek khēmeia, meaning "alchemy" or "chemical") and "-therapy" (from Greek therapeia, meaning "healing" or "treatment"). Originally coined in the early 20th century, it reflects the medical use of chemical agents to combat diseases, particularly cancer. The term highlights the shift from traditional remedies to scientifically derived drug treatments.
She underwent six months of chemotherapy to treat her lymphoma.
Advances in chemotherapy have significantly improved survival rates for leukemia patients.
The side effects of chemotherapy can include fatigue and nausea.
Doctors often combine chemotherapy with radiation for better results.
Researchers are developing targeted chemotherapy drugs to minimize harm to healthy cells.