The death of Chen Xiaoxu due to breast cancer, Anita Mui due to cervical cancer, and Nina …… who died of ovarian cancer have made people pay more and more attention to gynecological tumors. Some people have started to pay attention to the changes in their breasts, others have learned that they are at high risk for cervical cancer, and others have started to have regular ovarian checkups. Many urban women are reluctant to have children or postpone having children until they are 30 years old or even later due to work pressure or deliberate body maintenance. Unbeknownst to them, this may cause them to lose a chance to defend themselves against breast cancer. This is because childbirth can lead to a series of changes in the epithelial cells of the breast, making them more resistant to genetic mutations and producing large amounts of progesterone to protect the breast. Progesterone is actually the “nemesis” of estrogen, because estrogen promotes the enlargement of breast tissue, while progesterone helps to “reduce swelling”. Although pregnancy, childbirth and breastfeeding are hard work, they can enhance a woman’s ability to fight disease, and gaining this ability early in her reproductive years can help prevent breast cancer. Therefore, the risk of breast cancer is higher for those who give birth at the age of 35 or above than for those who are under 35. The fact that Chen Xiaoxu is over 40 years old and has not yet given birth may be one of the reasons to induce breast cancer. Therefore, it is not advisable to prevent breast cancer by late marriage or celibacy, and it is better to have children not older than 35 years old and to breastfeed as much as possible after giving birth. In fact, 90% of stage I breast cancer is not only treatable, but also curable while preserving the breast. However, Chen Xiaoxu chose to forgo surgery and relied only on conservative Chinese medicine for treatment, which resulted in rapid progress and eventually became incurable due to metastases in multiple organs of the body. The Hong Kong actress Liza Wang, also childless, was also diagnosed with breast cancer, but she actively cooperated with doctors in the early stages of surgery, and is still active on stage, plus a good maintenance, but more dynamic. The company’s main focus is on the prevention of breast cancer. Nancy Reagan, who was the first lady of the United States, was also diagnosed with breast cancer. Unlike the first two women, Nancy underwent a mastectomy instead of a lumpectomy, and her actions have since been emulated by many breast cancer patients. After the surgery, Nancy not only prolonged her survival, but also her quality of life was not affected too much. Cervical cancer: five years is a “hurdle” In traditional thinking, people always think that women, especially gynecological tumors, do not seem to be serious, and as long as the cancerous parts are removed, they can be safe and sound, but this is not true. Cervical cancer is second only to breast cancer, and the main causative factor is human papillomavirus (HPV). This research result makes cervical cancer one of the three malignant tumors (the other two are breast cancer and bowel cancer) that can be detected early through screening. Cervical cancer has no obvious symptoms in the early stage, and it is best for married women and unmarried but sexually active women to have a gynecological examination every six months. Because, the survival rate of cervical cancer in early stage is larger, and the recurrence of cervical cancer is mostly within two years after treatment, if survived 5 years, the chance of recurrence is very low. It takes about 10 years from the discovery of precancerous lesions in the cervix to the development of cervical cancer. If this time can be properly grasped, modern medical methods can completely detect the cancerous lesions. The important factors that are recognized to affect the prognosis of cervical cancer include tumor grading, pelvic lymph node metastasis, depth of infiltration and lymphovascular interstitial invasion. Generally speaking, the more advanced the patient is, the worse the prognosis is, but the cure rate of early stage cervical cancer can reach more than 90%, and even in advanced stage, if treated properly, its 5-year survival rate can reach more than 80%. Therefore, women have enough time to be screened and treated. Moreover, pre-cancerous screening of cervical cancer is easier than other cancers and only requires regular cervical cytology tests. Clinically, it is common that some patients who have cervical cancer refuse to undergo surgery for fear of not being able to have children after surgery. Although hysterectomy is the conventional treatment for early stage cervical cancer, it is not the only choice. Conical hysterectomy and radical hysterectomy can avoid removing the uterus and try to preserve a woman’s right to be a mother without affecting her quality of life. Ovarian cancer: high-calcium diet is the “nemesis” Among the five common types of female cancers, ovarian cancer is the most difficult to detect, especially in the early stage, and it is difficult to detect cancerous changes by ultrasound. According to research, scientific diet can effectively prevent the occurrence of ovarian cancer, such as controlling excessive fat intake and eating more vegetables, fruits and other foods with high vitamin and fiber content. Medical research has also found that a diet high in calcium can prevent not only osteoporosis but also ovarian cancer. Calcium-rich foods include milk and dairy products, shrimp, shrimp skin, bone broth, kelp, soy products, etc. If consumed together with high-protein foods, it will also promote calcium absorption, so the above calcium-rich foods should be consumed together with high-protein foods. It should be reminded that ovarian cancer is a solid tumor, and the combination of ovarian cancer specific tumor marker CAl25 can reduce misdiagnosis.