The theory of "Yang transforming qi

yin shaping up body" explains the essence and pathogenesis of cancer

which is based on the high generalization. The occurrence

development and metastasis of oncology are discussed with "yin-yang" theory. Under the guidance of "Yang transforming qi

yin shaping up body" theory

the yin-yang of body and tumor body

and the ability of transforming qi and formation were distinguished

to purposefully nourish the yang qi in the body

dissipate yin qi in the tumor body and restrain the yang qi in the tumor body

so as to consolidate the essence and clear the source. The treatment should differentiate the stages

exteria and interia

pathological patterns

distinguish the yin-yang staues of body and tumor body

and appropriately reinforce yang and dissipate yin

or regulate yang and dissipate mass

which has a certain guiding significance for the clinical treatment of the present stage.