“Oncology” is the study of:

🧠 Explanation:

Oncology is the study of tumors, focusing on cancer diagnosis, treatment, and prevention. This medical field encompasses research into tumor biology, chemotherapy, radiation, and surgical interventions. Oncologists work to understand cancer’s causes and develop therapies, improving patient outcomes. The discipline’s importance grows with rising cancer rates, driving innovations like immunotherapy. Oncology combines science and patient care, addressing one of the leading global health challenges. Its advancements save lives and enhance quality of life, making it a critical area in medicine, with ongoing research shaping the future of cancer treatment and prevention.