This is a 62-year-old patient, female, retired cadre with junior high school education. 5 years ago, she began to have chest and abdominal pain, palpitations and insomnia. She was diagnosed as hypertension stage II, had been hospitalized for 16 days, and had a normal coronary angiogram; in 4 years ago, pain in the anal area with a small amount of bleeding external hemorrhoids; once again, she had chest and back pain, shortness of breath, abdominal pain, rapid heartbeat, and general discomfort; after investigation: dynamic electrocardiogram with occasional premature atrial boom, and then a normal coronary angiogram; by 3 years ago, due to dizziness, chest tightness, blurred eyes, and sweating, she was diagnosed as. “cerebral blood supply deficiency”. Together with stomach pain, dry mouth, abdominal pain, lumbago, dizziness, weakness, appetite discomfort, and premature atrial fibrillation, he went to the internal medicine department. He had an abdominal ultrasound: gallbladder 8.7X2.1cm, hairy cyst wall, diagnosed as “cholecystitis”; bone density test: severe low bone mass. He had recurrent chest tightness for up to 13 hours until 2 years ago, and sought medical advice several times. He was diagnosed as “unstable angina pectoris”. One year ago, he developed dizziness and was diagnosed with “cervical spondylosis, hypertension and superficial gastritis”. Hospitalized for treatment. She was diagnosed with “cervical spondylosis, hypertension, superficial gastritis” and hospitalized for treatment. 7 months ago, she was found to have elevated urea nitrogen, and 5 months ago, she had a right nephrogram: obstructive type, markedly delayed secretory segment of the left kidney, markedly delayed excretion of the left kidney, and cancer of the lower left ureter. 4 months ago, the lower segment of the migratory cell carcinoma of the lower left ureter was surgically removed. 2 months ago, she developed epigastric discomfort with mild pain, nausea and hiccups, vomiting, dizziness, tinnitus, dreaminess, depression, irritability, fatigue and weakness. What kind of personality is this old lady? What is the evolution of the disease? This is a typical case of psychosomatic disease. It has involved the somatic digestive system, circulatory system, urinary system, immune system, with psycho-psychiatric disorders disease, most suffering from post-cancer. Cancer, in our real life, has become commonplace. It is formed and produced with various causes, such as: smoking, alcoholism, excessive obesity, poor quality diet, poor sexual activity, air and environmental pollution, indoor coal-fired smoke, hepatitis, lack of exercise and family genetics, etc. Of course, excluding these cancer-causing factors, there is another cancer-causing factor that cannot be ignored – stress, psychological pressure or mental stress. It is an important cause of modern people’s unhealthiness, subhealth and shortened life span, and is also inextricably related to cancer. Universally, cancer patients are perceived to have a personality that is not expressed outwardly. Passions turn inward, disturbing and hindering the deepest cells of the body. Outwardly, they are submissive and compliant, but inwardly they are resentful, very depressed and sulking on their own. Some are encountered in the life of a trivial matter, can not think, always in a state of fear and nervousness. All these negative emotions greatly affect the functions of central nervous system, endocrine system and immune system, leading to the decrease of immunity, which invariably plays a role in promoting cancer. According to clinical experience, a cancer personality is summarized: introversion, conflict between superficial calmness and inner surge, struggling painfully in between; or history of mental trauma; depression, not love to vent; mood is always in anxious state; when encountering difficulties, not try to overcome, dragging to the end to make a trapped fight again; fear of competition, escape from reality, trying to achieve a false harmonious psychological balance by palliative methods. American scholars analyzed the psychological and health conditions of 1300 medical graduates and found that: people with melancholy and unexposed feelings are more likely to suffer from cancers of the digestive system and lymphatic system, such as stomach cancer, pancreatic cancer, rectal cancer, colon cancer, lymphatic cancer, etc., than people with cheerful personalities. The risk of cancer is as much as 15 times higher. The Yellow Emperor’s “Inner Path” says: “If you do not control your anger, you will hurt your organs, and if your organs are hurt, the disease will start in your Yin. The seven reactions of human emotions can cause various diseases. Long-term tension, anxiety, anger, resentment, and discouragement can cause hormonal imbalance and reduce the function of the immune system, which can encourage the growth and spread of cancer cells. Research by the Institute of Psychology of Chinese Academy of Sciences shows that in modern life, tension in work and study, incompatible interpersonal relationships in work environment and family, and major misfortunes in life are important factors in causing cancer. 90% of tumor patients are directly or indirectly related to mental emotions. Mental trauma and bad emotion can be the precursor of cancer. Human immune system is regulated by both nerve and endocrine. When negative emotions such as mental depression act on central nervous system, it causes dysfunction of plant nerves and endocrine function, which suppresses the immune function of the body. Depression reduces the body’s ability to repair genes and increases the chance of developing cancer significantly. As the balance between the organism is disrupted, the cells lose their normal state and function and mutate continuously to produce cancer cells. On the other hand, the decrease of antibodies in the body hinders the recognition and elimination of lymphocytes, so that cancer cells break through the defense of the immune system and grow excessively to form cancerous tumors. Patients with different personalities, cultural training, severity of illness, family background and socio-economic status before the onset of cancer can be clinically manifested as anxiety, depression, pessimism, sensitivity and fragility. The damage of bad emotional state to human health is more powerful than germs and viruses. Therefore, to treat the disease, we must treat the heart. The functional activities of the human nervous system, endocrine system and immune system are interdependent and mutually regulated. The nervous system plays a dominant role over the immune organs through various nerves. Any fault between the nervous system, the endocrine system and the immune system will affect the immunity of the body. People with low tension levels also have increased oxygen-carrying capacity of the blood, which improves one’s immunity. A Columbia University study found that: laughing reduces stress, being happy increases saliva production, and can increase antibodies in saliva. Another U.S. survey showed that people who volunteer are five times less likely to suffer from heart disease, depression and infectious diseases than those who do not volunteer. People who are kind and helpful have high morphine release, which increases happiness and reduces stress caused by sadness. The mood of positive, helpful people can lead to the development of malignant tumors in a benign direction and even have the possibility of reversing them. Coronary heart disease, hypertension, diabetes, ulcer disease, etc., are also extremely closely related to the optimism and positivity of emotions. David Sobel, moderator of Kaiser Permanente, the world’s largest health organization, wrote in his book “Mind, Body, and Soul” about the importance of a positive mood. In his “Mind-Body Health Newsletter,” Sobel suggests using “mindfulness” to strengthen immunity. “Be less angry and more trusting; less sad and more laughing; less isolated and more helpful.” Learn to self-regulate and manage emotions, deal with life and the environment rationally, and respond correctly to various stimuli. Develop not to be happy with things, not to be sad, optimistic and cheerful, tolerant and open-minded, calm and quiet character. Figuratively speaking, human emotions can kill people, but also can save people. Good emotion is like a heart medicine, which has great killing power to cancer cells and cannot be replaced by any medicine. 66% of tumor patients suffer from depression; 10% neurasthenia; 8% obsessive-compulsive disorder; 80% die not in the treatment period, but in the recovery period. Oncology patients often have psychosomatic problems such as anxiety, depression, psychosis, anorexia, pain, nausea and vomiting. Psychological factors play a pivotal role in the occurrence, development and metastasis of cancer. Therefore, Marx said, “A good mood can relieve physical exhaustion and pain better than 10 pairs of good medicine.” Today’s society is highly competitive and people’s psychological burden is generally increased accordingly, but from another perspective, it may be a test for people with cancerous character. Subjectively, living happily and facing easily will objectively make one repel the disease. Cancer patients should have more confidence in themselves, let go of their mind and strengthen their ideological and moral cultivation so that they can gradually reach a broad and open-minded realm. With optimism and a hopeful state of life, mobilizing the potential autoimmune power and enhancing the anti-cancer ability will certainly greatly help to improve the treatment effect.