Data show that ① about 3.12 million new cancer cases occur in China every year, accounting for more than 20% of the global new cases, and 6 people are diagnosed with cancer every minute; ② the cancer with the highest incidence and mortality rate is lung cancer; ③ breast cancer has become the 1st most common cancer among women in China; ④ about 60% of cancers in China can be avoided. Therefore, we need to know correctly, prevent in advance and stay away from cancer! Are you the people that cancer loves to find? 1.Lung cancer High risk groups: (1) Long-term smokers: Statistics show that 9 out of 10 patients who died of lung cancer are smokers; (2) Patients with chronic bronchitis, tuberculosis and other lung diseases; (3) Those who have been exposed to radiation inside and outside; (4) Those who have been exposed to coal or oil smoke for a long time, miners. Preventive measures: (1) Smokers should quit smoking, and those who have a history of smoking should have a cancer checkup once a year; (2) Those who have symptoms such as cough, blood in sputum or hemoptysis, chest pain, chest tightness and shortness of breath should seek medical treatment in time; (3) Those who are over 45 years old should do less high-temperature frying food to reduce the damage of kitchen fumes, and those who have been engaged in cooking for more than 30 years should pay attention to regular medical checkups. 2.Stomach cancer High risk groups: (1) Patients with chronic gastric diseases such as chronic atrophic gastritis and gastric ulcer; (2) People with family history of stomach cancer; (3) Rubber workers, and coal workers; (4) Alcoholics, smokers; (5) People who like high salt diet, pickled foods, especially foods that are not pickled through. Preventive measures: (1) quit smoking and limit alcohol consumption; (2) avoid excessive intake of high fat, high protein and fine fiber; (3) eat less salty, pickled, dry and hard food; (4) eat more green and yellow vegetables, avoid overweight and obesity; (5) stomach discomfort, indigestion, stomach acid reflux, stomach pain and bloating, anemia and black stool should seek medical attention. 3.Liver cancer High-risk groups: (1) long-term heavy drinkers: it may lead to liver cirrhosis, and the rate of transformation from cirrhosis to liver cancer is as high as 70%; (2) people with viral hepatitis; (3) people with long-term exposure to aflatoxin intake, such as those who often eat moldy food; (4) frequent drinkers of contaminated water; (5) people with family history of liver cancer. Preventive measures: (1) Pay attention to the safety of drinking water and do not eat moldy food; (2) Get vaccinated against hepatitis and pay special attention to limiting alcohol consumption if you have hepatitis; (3) Maintain a healthy weight and seek medical attention promptly if you have nausea, vomiting, abdominal distension, loss of appetite, or obvious yellowing of urine without obvious reasons. Breast cancer High risk groups: (1) those who have never given birth or have given birth too late, those who are over 40 years old and not pregnant and not breastfeeding; (2) those who have had many miscarriages and those who take birth control pills frequently; (3) those who have a lot of exposure to estrogen-like chemicals (such as cosmetics); (4) those who are under high mental stress. Preventive measures: (1) Maintain a relaxed mood and physical exercise; (2) Preferably breastfeed until the child is 6 months old; (3) Do not use estrogen indiscriminately, and seek medical attention promptly when you find hard lumps or pain in the breast; (4) Women with family history of breast cancer, who are over 40 years old and not pregnant, and who are overweight should have a physical examination and early breast cancer screening once a year. 5.Cervical cancer High-risk groups: (1) People who start sexual life too early, have multiple partners and other sex life is more chaotic; (2) Those who have multiple pregnancies and multiple births; (3) Long-time smokers and oral contraceptives. Preventive measures: (1) The most effective way to prevent cervical cancer is cervical cancer vaccination, and those with chronic cervical disease should be actively treated; (2) To prevent unclean sex; (3) Women who have had sex for more than 3 years or those who have sex over 21 years old should be screened for cervical cancer regularly. 6.Bowel cancer High risk groups: (1) people who eat too much meat and lack of dietary fiber; (2) people who are sedentary and do not defecate regularly; (3) people with gastrointestinal diseases, ulcerative colitis, schistosomiasis; (4) people with family history of colon and rectal cancer, people with history of pelvic radiotherapy, people with gallbladder or appendectomy. Preventive measures: (1) Eat less and move more, increase the amount of exercise, and develop regular bowel habits; (2) Eat less fried, pan-fried and pickled foods, and eat more light vegetarian food; (3) Undergo regular colorectal cancer screening, and seek timely medical treatment for sudden increase or decrease in stool, diarrhea, unclean stool, flattening, thinning or irregular stool, etc. Thyroid cancer High risk groups: (1) People who are frequently exposed to radiation: the cause of thyroid cancer is unknown, but the thyroid gland is sensitive to the radiation environment; (2) People who have excessive iodine intake. Preventive measures: (1) Be aware of the need for protection and minimize exposure to radiation sources; (2) For women, people with family history of thyroid cancer and residents of coastal areas who have a high risk of thyroid cancer, they should have a medical check-up at least once a year. Esophageal cancer High risk groups: (1) People with digestive system diseases, esophagitis, family history of esophageal cancer or stomach cancer; (2) Smokers and drinkers, lack of vitamin intake; (3) People who eat too hot for a long time, people who eat too fast for a long time. Preventive measures: (1) People with esophageal cancer in their immediate family should have regular medical checkups; (2) Avoid eating too fast and too coarse, and food temperature should be below 40 degrees Celsius; (3) Do not eat moldy food, eat less pickled food, do not smoke, drink less, do not squat food, and be careful of fish spines, poultry and animal meat bones, etc. that pierce the esophageal wall. 9, pancreatic cancer – the king of cancer High-risk groups: (1) long-term heavy smoking, drinking alcohol and coffee; (2) patients with diabetes; (3) patients with chronic pancreatitis; (4) the most common age of onset is 45-65 years old, with a male to female ratio of 1.58:1. Preventive measures: (1) quit smoking, limit the amount of alcohol; (2) eat less high-fat, high-protein, high-calorie food (3) Patients with diabetes and chronic pancreatitis should have regular medical checkups. Cancer is not a terminal disease, but a chronic disease. There is a saying of “3 1/3” in the cancer research community, which means that more than 1/3 of cancers can be prevented, 1/3 of cancers can be prolonged and cured through treatment (in fact, it is close to half now, while the United States has increased to 70%), and 1/3 of cancers can be reduced and alleviated through treatment. The other 1/3 of cancers can be treated to reduce the symptoms and alleviate the symptoms. 2.Cancer is mainly determined by genes. Genetics is only one of the factors of cancer, but bad habits such as smoking, alcoholism, staying up late at night or environmental pollution are more harmful to the body. 3. Late stage cancer is hopeless With the progress of medical science, some cancers can still be cured even if they are found to be late, such as lymphoma and testicular cancer. Others, such as late stage lung cancer and breast cancer, can be better controlled even at late stage. 4.Radiotherapy will definitely cause hair loss Some chemotherapy drugs that have destructive effects on hair follicle cells and germ cells will cause hair loss, but some chemotherapy drugs for gastrointestinal tumors only work on gastrointestinal mucous membrane cells and patients will not experience hair loss. 5.Cancer can be cured Early detection, early diagnosis and early treatment, certain cancers can indeed be prevented and cured, such as cervical cancer, breast cancer, etc.