All oncology (cancer) nursing staff must possess a nursing license recognizing them as Registered Nurses. An RN may begin a career with an Associate Degree, although most RN’s are advised to gain a Bachelor’s of Science in Nursing for the best opportunities. An oncology nurse is an integral part of a cancer patient’s experience, and they likewise give support and education to family members. Oncology nurses help deliver cancer treatments to the patient, as well as providing aftercare once treatment is completed. Nurses who work in oncology sometimes have specialized training in cancer care, yet in most instances, specialty training is not a requirement to work in oncology. It is important for nurses working in this specialty to be able to reign in emotions to help support their patients. Many Oncology nurses develop relationships of support with family members of patients undergoing cancer treatments, as well.