Oncology
Oncology is the study of cancer. An oncologist is a doctor who treats cancer and provides medical care for a person diagnosed with cancer. An oncologist may also be called a cancer specialist. The field of oncology has 3 major areas based on treatments: medical oncology, radiation oncology, and surgical oncology.
Osteosarcoma. Ovarian cancer. Pancreatic cancer. Pancreatic neuroendocrine tumors. Paraneoplastic syndromes of the nervous system.