Chemoselection refers to the process of selecting chemotherapy treatments that are tailored to a patient's particular form of cancer. There are several potential synonyms for this term, including targeted chemotherapy, personalized chemotherapy, and precision oncology. Targeted chemotherapy treatments focus on specific cancer cells or molecules, while personalized chemotherapy takes into account individual factors that may affect a patient's response to treatment. Precision oncology is similar to chemoselection in that it aims to customize cancer treatment based on the unique genetic characteristics of each patient's tumor. Ultimately, these synonyms all describe the same general concept of using advanced medical knowledge and technology to customize cancer treatments to maximize their effectiveness and minimize the risk of side effects.