Traditional Culture Encyclopedia - Photography and portraiture - What is early cancer screening?
What is early cancer screening?
Which cancer diseases are suitable for early screening?
The first kind of cancer diseases with strong heredity
Hereditary thyroid cancer (familial non-medullary thyroid cancer)
Hereditary colorectal cancer (familial adenomatous polyposis (FAP))
Hereditary gastric cancer (hereditary diffuse gastric cancer)
hereditary breast cancer
The second type of cancer disease caused by repeated infection by microorganisms.
Cervical cancer (human papillomavirus)
Nasopharyngeal carcinoma (EB virus)
Liver cancer (hepatitis virus, B, C, etc. )
Gastric cancer (Helicobacter pylori)
What are the examination items for cancer screening?
1, blood test
Blood test is an important means to find early cancer in physical examination. By detecting whether various tumor markers in the blood are elevated, we can find and identify various malignant tumors. For example, AFP can be used to examine primary hepatocellular carcinoma and gonadal embryonic tumors.
2. Pap smear examination in gynecological physical examination
Pap staining can be used to detect early cervical cancer, and the detection rate is about 60% ~ 70%.
3.b-ultrasound
Using color Doppler imaging technology, we can clearly find out whether there are masses and lesions in most organs of the whole body.
4. x-ray chest film
After X-rays pass through the human body, images are presented due to different organ tissue densities, from which lung tumors can be directly displayed, and chest tumors can also be found through indirect changes such as emphysema, obstructive pneumonia and pleural effusion.
5, anorectal digital diagnosis
It can be roughly determined whether the anorectum 7 cm ~ 10 cm away from the anal margin has diseases or disease properties.
6, gastroscopy and colonoscopy
Observe the color of gastrointestinal mucosa, vascular texture and gland opening shape directly with naked eyes to identify whether there are lesions, and biopsy can be done to confirm the suspected lesions.
7.PET-CT diagnosis
PET-CT perfectly combines pet and CT. PET provides detailed molecular information, such as the function and metabolism of the lesion, while CT provides the precise anatomical location of the lesion. All sectional images of the whole body can be obtained by one imaging, and the overall situation of the whole body can be seen at a glance, so as to achieve the purpose of early detection of lesions and disease diagnosis.
8. Screening of tumor markers
For example, triamcinolone acetonide is one of the tumor markers, and the high level of monohydric phenol meets the parameters of tumor screening. Tumor marker screening is generally a broad-spectrum means, which needs to be carried out according to the specific conditions and symptoms of the body, with a certain probability.
Early cancer is usually found only 1-2 years. Therefore, under the correct guidance, regular screening is the most meaningful. The report shows that in the past 30 years, the cancer mortality rate in Japan has dropped by 27%, because 80% of their cancers were found in the early stage. The problem of cancer cannot be ignored. Timely and effective cancer screening can save your life. To get effective screening, it is particularly important to find professional institutions and professional methods. If you want to know more about early cancer screening, or want to do cancer screening, please consult Duomu Health, which will provide you with professional early cancer screening services in Japan.
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