1, early symptoms of cervical cancer
Symptoms 1: contact bleeding.
This is the most prominent symptom of cervical cancer. About 70%-80% of patients with cervical cancer will bleed in female private parts. Most of them show that women's private secretions are mixed with blood after sexual life or gynecological examination, or when defecation is difficult. If elderly women encounter bleeding after sex, don't always think that it is caused by improper sexual exertion, but ignore the possibility of cervical cancer. If you bleed after sex every time, you should pay more attention and seek medical advice in time.
Symptom 2: Irregular bleeding in female private parts.
The old woman has been menopausal for many years and suddenly "attacks" for no reason. The amount of bleeding is often small, and it is not accompanied by symptoms such as abdominal pain and low back pain, which is easily overlooked. In fact, this irregular bleeding in women's private parts is often an early sign of cervical cancer. Many elderly patients come to see a doctor with this symptom and get early diagnosis and timely treatment. Therefore, the elderly should be highly vigilant.
Symptom 3: Increased secretion of female private parts.
Clinically, about 75%-85% of patients with cervical cancer have increased secretions in female private parts to varying degrees. Most of them showed an increase in leucorrhea, which was later accompanied by changes in smell and color. Leucorrhea increased because of the stimulation of cancer. At first, it was normal in color and taste. Later, due to the necrosis and infection of cancer tissue, purulent, rice-soup-like or bloody leucorrhea with foul smell will flow from female private parts.
Symptom 4: In addition to lymphatic metastasis, cervical cancer metastasis symptoms are more common in lung metastasis, liver metastasis and bone metastasis, and corresponding symptoms appear.
Symptom 5: Patients with advanced cervical cancer with systemic symptoms often have clinical manifestations such as emaciation, anemia, fever, systemic failure and cachexia in addition to uremia and other secondary systemic symptoms.
2. What are the causes of cervical cancer?
1, the relationship with sex life and marriage
The incidence of cervical cancer in women who have sex prematurely (that is, before 18 years old) is four times higher than that in women who have sex after 18 years old. If you start sex too early and suffer from sexually transmitted diseases such as syphilis and gonorrhea, the incidence of cervical cancer is six times higher than that of normal women. It has been proved that if a woman has sex with more than one man, she is more likely to get cervical cancer, while virgins rarely get cervical cancer. Unmarried and parturient women are less likely to get cervical cancer, and the incidence of cervical cancer after multiple marriages is also high. Multiple births and poor perinatal protection and delivery process will also increase the incidence of cervical cancer. But multiple births do not increase the incidence of cervical cancer.
2. Relationship with spouse
Some people think that the husband's foreskin is too long or phimosis, and the wife's relative risk of cervical cancer is greater. If a man has tintin cancer or prostate cancer or his ex-wife has cervical cancer, and a man has multiple sexual partners, his wife's chances of getting cervical cancer will increase.
3. Virus or fungal infection
Herpes simplex virus type ⅱ, human papillomavirus, human cytomegalovirus and fungal infection may be related to the occurrence of cervical cancer. But which virus is the main cause, or which virus is easy to cause cervical cancer in cooperation, has not been solved.
4. Cervical erosion, laceration and eversion
Because of its physiological and anatomical structure, the cervix is easily stimulated by various physical, chemical and biological factors, including trauma, hormones and viruses.
People who don't move for a long time will accumulate toxins.
For example: mahjong chess activities, office activities, etc. Prevention of cervical cancer requires more exercise and can be eliminated. This is also the cause of most diseases.
6. Oral contraceptives will increase the risk of cervical cancer.
Compared with women who have never taken oral contraceptives, the probability of cervical cancer in women who have used oral contraceptives for less than five years is 65,438+00%, while that in women who have used oral contraceptives for five to nine years is 60%. If the service life of oral contraceptives is extended to more than 10 years, the incidence of cervical cancer can be as high as 120%.