ASCP Phlebotomy Technician Certification Practice Exam 2025 - Free Phlebotomy Practice Questions and Study Guide

The specialty that relates to the diagnosis and treatment of cancer is oncology. This field specifically focuses on understanding cancer's development, diagnosis, treatment options, and management. Oncologists work with patients to explore various therapies, including chemotherapy, radiation, and surgical intervention, all aimed at treating cancer.

In contrast, pediatrics is concerned with the medical care of infants, children, and adolescents, addressing a wide array of developmental and health-related issues specific to younger patients. Cardiology focuses on diagnosing and treating heart-related conditions and diseases, while immunology studies the immune system and its role in health and disease, including autoimmune disorders. Although immunology has applications in understanding some aspects of cancer, it does not directly encompass the specific treatment and management of cancer, which is the primary focus of oncology.