Comprehensive Guide to Oncology: Diagnosis, Treatments, and Care

What is Oncology? Oncology is the branch of medicine that deals with the prevention, diagnosis, and treatment of cancer. Specialists in this field are known as oncologists . The three major areas of oncology include medical oncology , surgical oncology , and radiation oncology . Each plays a vital role in the patient’s journey from diagnosis to treatment. Common Types of Cancer Treated in Oncology Oncology covers a wide range of cancers. Some of the most commonly diagnosed and treated include: Breast cancer Lung cancer Colorectal cancer Prostate cancer Liver cancer Leukemia and lymphoma Each type requires a unique approach depending on its stage, location, and the patient's overall health. Cancer Diagnosis Process in Oncology Diagnosis is the first step toward treatment. Oncologists use several tools and tests to determine if a patient has cancer: Imaging scans : MRI, CT scans, PET scans Blood tests : Tumor markers or complete blood counts Biop...