What are the causes of ovarian cancer?

The cause of ovarian cancer is still unclear, but the onset may be related to age, fertility, blood type, mental factors and environment. Environmental and endocrine factors are the most notable factors in the pathogenesis of ovarian cancer. In addition, it is also affected by regional differences, racial differences and dietary habits. The following hospital experts will give you a detailed introduction;

Ovarian cancer can occur at any age. The older you are, the higher the incidence rate. It is more common in women over 40 years old (menopausal and postmenopausal women). It is less common in adolescents. Different types of ovarian cancer also have different age distributions. Ovarian epithelial cancer increases rapidly after the age of 40, with a peak age of 50-60 years old, and gradually decreases after the age of 70; sex cord stromal tumors are similar to ovarian epithelial cancer, increasing with age; and germ cell tumors are more common in young women before the age of 20. The incidence of ovarian cancer is high in single or childless women.

According to statistics, the incidence of ovarian cancer in singles is about 65% higher than that in married people. Relevant data show that the incidence of ovarian cancer is higher in people with type A blood, and lower in people with type O blood. Mental factors have a certain impact on the incidence of ovarian cancer. An irritable personality and long-term mental stimulation can damage the host's immune surveillance system and promote tumor growth. The environment also has a great relationship, such as smoking, talcum powder, asbestos, etc. are the causes of ovarian cancer.

Ovarian cancer can occur at any time in a woman's life. Unmarried women and women without children have a higher incidence rate than controls. The fewer times you give birth, the higher the likelihood of developing ovarian cancer. Other factors that may cause ovarian cancer include X-ray exposure, viral infection, chemical carcinogens, excessive intake of animal fat, or genetic factors.