Malignant tumor is a killer of human being. How to treat tumor is a major task for medicine study. Some research has reported that Traditional Chinese Medicine (TCM) plays an important role to treat tumor. TCM believes constitution is associated with illness and health. TCM classifies constitution into different forms; each form has its particular characteristic (a particular form trends at cancer risk). By identifying the form of constitution and choosing right food suitable for patient's constitution to work in coordination with cancer treatment process has been considered as a better solution. The integration of TCM and tumor treatment process has been very beneficial to tumor patients. It can improve treatment result of Radio/Chemotherapy, decrease the side effects of Radio/Chemotherapy and improve patient's life quality. More ever it can prolong patient's life.