Knowledge of radiation oncology, clinical database management and data analysis, patient sample database management, basic cellular and molecular biology techniques and operation of scientific instruments and techniques used in related fields of research; such as optical microscopy, fluorescence microscopy, spectrophotometry, image analysis, immunohistochemistry, Western blotting, subcutaneous and orthotropic animal model experimentation. The mission of UT MD Anderson is to eliminate cancer in Texas, the nation, and the world through outstanding programs that integrate patient care, research and prevention, and through education for undergraduate and graduate students, trainees, professionals, employees and the public.