Chemotherapy/ˌkiːməʊˈθerəpi/ Definition 1 of 1Pro Tip 1/3Treatment Process Chemotherapy often involves multiple sessions and can cause side effects. Her chemotherapy schedule includes several rounds over six months. Pro Tip 2/3Associated Conditions Chemotherapy is not a cure but a treatment associated with managing cancer. The doctor explained that chemotherapy could help manage the tumor growth. Pro Tip 3/3Emotional Weight The term may evoke emotions of fear or hope in those affected by cancer. Her family felt a mix of fear and relief when chemotherapy started.