Which of the following is a goal of chemotherapy in cancer treatment?

The primary goal of chemotherapy in cancer treatment is to eradicate or control cancer cells. Chemotherapy utilizes cytotoxic drugs to target rapidly dividing cells, a common characteristic of cancer cells. By interrupting the process of cell division, chemotherapy aims to reduce tumor size, kill cancer cells, and minimize the risk of metastasis. Achieving control over cancer cells can significantly contribute to extending the patient's life expectancy, improving the quality of life, and achieving remission in some cases.

While alleviating symptoms can be a part of cancer treatment, it is not the primary goal of chemotherapy. Similarly, strengthening the immune system might be a consideration in some treatment strategies, but chemotherapy specifically focuses on directly targeting cancer cells rather than exclusively enhancing immune function. Additionally, promoting tumor growth runs counter to the fundamental principles of cancer treatment, as the intention is to diminish the tumor burden. Thus, eradicating or controlling cancer cells remains the central aim of chemotherapy.