恶性肿瘤的发病有内、外两方面因素,祖国医学理论中“邪之所凑,其气必虚”(《内径素问》评热论病篇)的见解,为进一步研究肿瘤的病因提出了方向。历代中医文献指出:癌瘤的发生与外邪侵袭有关,认为凡人体被外邪所侵,即能积久成病。《灵枢》九针论篇说“四时 The onset of malignant tumors has both internal and external factors. In the theory of the medical theory of the motherland, the view of ”Evil is riddled with evil, its qi must be empty“ (”Diarrhea questions" comment on the disease articles), to further study the cause of cancer Presented the direction. The ancient Chinese medicine literature points out that the occurrence of cancerous tumors is related to the invasion of exogenous pathogens. It is believed that when the human body is invaded by exogenous pathogens, it can become chronically ill. Spiritual Scribble on the Nine-pin Theory