In China, 50,000 women die of cervical cancer every year. Who is more likely to get sick?

More than 450,000 women are sick every year in the world, and the number is increasing year by year, and there is a trend of rejuvenation. There are nearly 6.5438+0.5 million cases in China, and about 50,000 women die of cervical cancer every year. Which groups do cervical cancer favor? The first is human papillomavirus (HPV) infection. According to statistics, 99.6% of cervical cancer patients are infected with human papillomavirus. According to carcinogenicity, human papillomavirus can be divided into high-risk type and low-risk type. Low-risk type is represented by type 6 and 1 1, which mainly cause condyloma acuminatum. The high-risk type is represented by 16 and 18, which mainly lead to precancerous lesions and cervical cancer. Most human papillomavirus infections are transient and can be eliminated automatically within 1~2 years after infection. Only a few human papillomavirus infections are persistent, and only a few of them can develop into precancerous lesions and cervical cancer under the synergistic effect of other carcinogenic factors. At present, HPV vaccine has been born in some countries, and cervical cancer and its precancerous lesions can be prevented by injecting this vaccine. Therefore, human papillomavirus infection is not terrible, which is different from cervical cancer. People with sexual dysfunction such as premature sexual life and multiple sexual partners are the second largest population favored by cervical cancer. "Premature sexual life" generally means having sexual life under 18 years old; "Multiple sexual partners" means having more than two sexual partners. Male sexual partners and sexual history with multiple female sexual partners are extremely important individual risk factors for cervical cancer and precancerous lesions. Actively controlling the above factors can effectively reduce the occurrence of cervical cancer. Early marriage and childbearing age increase the risk of cervical precancerous lesions and cervical cancer. The prevalence rate of people who get married before the age of 20 is three times higher than those who get married between the ages of 265,438 and 0 and 25, and seven times higher than those who get married after the age of 26. At the same time, the incidence of cervical cancer increases with the increase of parity, which is more than 10 times higher than that of women with more than 7 births. Therefore, advocating a couple to have only one child is beneficial to women's health. In addition, smokers, cervical intraepithelial neoplasia (CIN), long-term oral contraceptives and malnutrition are also at risk of cervical cancer. Among them, the risk of cervical precancerous lesions and cervical cancer will increase in women who smoke, which is related to daily smoking, smoking years and smoking without using filters. Cervical intraepithelial neoplasia (CIN) is defined as precancerous lesion, especially in moderate and severe patients. If not actively treated, some of them may turn into invasive cervical cancer. Therefore, patients diagnosed with CIN must be followed up and treated appropriately under the guidance of doctors. Women who take oral contraceptives for more than 8 years also have an increased risk of cervical cancer. Therefore, it is suggested that barrier contraception, such as condoms and uterine caps, can significantly reduce the infection of pathogens such as human papillomavirus. Nutritional factors may be indirectly related to the occurrence of cervical cancer. Insufficient intake of carotene, vitamin A, vitamin C and folic acid is related to cervical precancerous lesions and cervical cancer. Therefore, vitamin supplementation, especially vitamin A, can prevent cervical lesions. Related reading: New molecular diagnostic technology: detecting papillomavirus to prevent cervical cancer; Gansu US Food and Drug Administration strictly investigated the fake medicine "cervical cancer vaccine"; Jia Daxiu, a cervical cancer vaccine, obtained the WHO prequalification method; Detection of papillomavirus to prevent cervical cancer; Jia Daxiu, a cervical cancer vaccine, obtained the WHO prequalification method; Detection of HPV to prevent cervical cancer Gansu US Food and Drug Administration strictly investigated the counterfeit "cervical cancer vaccine"; Jia Daxiu, a cervical cancer vaccine, was pre-qualified by WHO.