When cancer cells appear in the body, if they can be suppressed in the shortest time, or the disease can be effectively killed at the initial stage of the disease, therefore, early physical examination is very important. Regular physical examination can find physical problems as soon as possible, cure them as soon as possible, and stop the disease at the early stage of the disease.
(1) colorectal cancer prevention-colonoscopy+fecal occult blood test
In recent years, with the change of people's eating habits, the incidence of colorectal cancer in China is increasing year by year because more and more people have bad eating habits. According to the data, the incidence of colorectal cancer is as high as 4.2% every year, and it has become the first malignant tumor in gastrointestinal diseases.
In order to prevent the occurrence of colorectal cancer, besides changing diet, we should also develop the habit of regular monitoring, and conduct colonoscopy and fecal occult blood experiments, which can accurately judge the occurrence of intestinal diseases such as colorectal cancer and colon cancer.
Before colonoscopy, the doctor will inject anesthetic for the patient in advance to minimize the pain of the patient. A colonoscope with a diameter of about 1 cm was inserted through the anus into the patient's rectum until the large intestine, and the internal conditions of the colon and the large intestine were observed each other. It is an important means for doctors to check the internal lesions of patients' large intestine.
(2) Prevention of breast cancer-mammography
Breast cancer is an epithelial cell of breast, and its proliferation is out of control under the action of various transfer factors. In the early stage, it often shows clinical manifestations such as breast lump, nipple discharge, axillary nodule or swelling, and in the late stage, white blood cells can metastasize to a distant place, and multiple organ diseases directly threaten patients' lives.
Breast cancer, also known as "pink killer", ranks first among female malignant tumors. The incidence of breast cancer accounts for about 24.2% of female cancers in the world. In China, more than 300,000 women were diagnosed with breast cancer in 10, most of whom were women aged 20-50.
Through mammography, the condition of female breasts can be accurately judged, and the diagnostic rate is as high as 90%. Mammography mammography is less harmful to patients, which is different from other X-rays and has negligible influence on patients.
(3) Prevention of cervical cancer-vaccination+screening
Cervical cancer, also known as cervical cancer, is the most common malignant tumor of female cervix and the most common gynecological malignant tumor of female reproductive tract. As a 1 killer threatening women's health, to prevent cervical cancer, it is necessary to plan sexual life reasonably and form the habit of regular physical examination.
At present, in addition to vaccination, human papillomavirus screening can also be used to determine whether there are cervical cancer cells in patients.
HPV vaccines are divided into bivalent vaccines, tetravalent vaccines and nonavalent vaccines. Different prices and specifications of vaccines will prevent different diseases. If it is difficult to make an appointment for the nine-valent vaccine, bivalent and tetravalent vaccines can be injected as soon as possible to improve the body's antibody to cervical cancer, enhance its own immunity and prevent the occurrence of malignant tumors.
(4) Prevention of liver cancer-Alpha-fetoprotein +B-ultrasound
The liver is a trumpet. Because the distribution of nociceptive nerves in the liver is less than 3%~5%, even after liver lesions, it will not cause too obvious performance, so it is often ignored. Liver cancer is also known as the "silent killer". The early onset of liver cancer will not cause obvious pain, and it is necessary to find liver lesions through physical examination.
Liver cancer is divided into three stages: early stage, middle stage and late stage. Early liver cells are small and have no obvious symptoms. Intermediate and advanced cirrhosis indirectly affects the functions of other organs and tissues. At this time, the patient will feel severe pain. For the early detection of liver cancer, AFP+B-ultrasound can be used to judge the health status of liver.
B-ultrasound can clearly see the size and location of cancer nodules. Alpha-fetoprotein is a landmark substance of liver cancer. At the time of examination, if the alpha-fetoprotein content in blood exceeds 40 mg per liter, it should be paid attention to, which is probably an abnormal manifestation of liver cancer in the early stage and needs timely examination and treatment.
(5) Prevention of gastric cancer-gastroscopy
Gastroscopy is a common medical examination method. With the help of a slender and flexible tube inserted into the stomach, we can directly observe the lesions of the patient's esophagus, stomach and duodenum, especially the tiny lesions.
Gastroscopy can observe the actual situation of the patient under examination, judge whether there are suspicious lesions in the stomach and intestines of the patient, and then provide effective basis for histological examination. This is the main examination method for upper digestive tract diseases.
(6) Prevention of lung cancer-lung CT
As an important organ of respiratory circulation, the lung helps the human body to inhale oxygen and exhale carbon dioxide to complete gas exchange. For lung cancer, lung CT examination can accurately judge lung lesions, and the examination rate is as high as 90%.
Lung CT scan can clearly understand the lung condition, check whether there are foreign bodies in the lung, and cooperate with pathological diagnosis cytology. 100% diagnosed lung cancer.
(7) Prevention of prostate cancer-PSA examination
Prostate is a unique reproductive gland in men, and prostate cancer is the second largest cancer that threatens men's health. With the increase of age, the male prostate function gradually declines, and the micturition function declines. Frequent micturition, urgency, dysuria, and continuous micturition often occur, which affects men's daily life and aggravates their psychological pressure.
PSA is the abbreviation of prostate specific antigen. Blood PSA test is mainly used to monitor prostate cancer, which is of great significance for early diagnosis and treatment of prostate cancer. It can accurately judge the focus of patients, provide detailed treatment basis for doctors, and formulate detailed treatment plans in the shortest time to help patients get rid of pain as soon as possible.
1, barbecue, don't eat moldy food.
2. Insist on physical exercise to improve the quality of life.
3. Go to bed early and get up early, plan work and rest reasonably, and get rid of the bad habit of staying up late.
4. Quit smoking and limit alcohol, and eat less irritating food.
5. Develop the good habit of regular physical examination.
6. Women who have had sex should have a gynecological examination at least once every six months to one year.
7. Reasonably adjust your mentality and learn to vent your inner depression.
8. Eat more anti-cancer foods, such as seaweed, seafood, lean meat, fish and shrimp, dairy products, bean products, kelp, mushrooms and so on.