Chemotherapy (Medical Oncology): Today, the last point in the treatment of cancer is the development of personalized treatment strategies. Thanks to these methods determined according to the characteristics of the tumor, the life span and quality of the patients increase. Cancer; Besides basic treatments such as surgery, chemotherapy and radiotherapy; In addition to standard chemotherapies, a multidisciplinary understanding is accepted with smart drugs that target only tumor cells, radiotherapy methods with minimized side effects, featured surgeries, special applications in interventional radiology and nuclear medicine. A multidisciplinary approach is preferred with Memorial Chemotherapy Centers, besides classical treatments, personalized treatment programs, scientific approaches, specialist doctors, and the technological infrastructure used.