Is unilateral invagination of nipple necessarily breast cancer?

Symptoms of breast cancer 1. Painless lump: Painless lump in breast is often the main symptom that urges patients to see a doctor. 2. nipple discharge: discharge can be colorless, milky white, light yellow, brown, bloody, etc. ; It can be water sample, blood sample, serous fluid or suppuration; Overflow can be more or less, and the interval is inconsistent. 3. Abnormal nipple areola: the nipple is flat, retracted and sunken until it is completely retracted under the areola, and the nipple is not visible. Sometimes the whole breast bulges, and the nipples on both sides are not on a horizontal line. Nipple erosion is also a typical symptom of breast cancer. In inflammatory breast cancer, local skin presents inflammatory-like manifestations; The color changed from light red to deep red, which was limited at first and soon spread to most breast skin, accompanied by skin edema. The skin is thick and rough, and the surface temperature rises. 4. Diffusion and development: The average doubling time of breast cancer cells is 90 days. Before the tumor was found clinically, the average hidden period of the tumor was 12 years (6-20 years). Once a tumor occurs, it can develop in the following ways: local enlargement, lymphatic spread and hematogenous spread. 5. If untreated or ineffective, breast cancer will gradually invade the following areas: lymph gland, bone, lung, liver, brain, pleural cavity, pericardial effusion, hypercalcemia and spinal cord compression. When breast cancer is very early, there are no symptoms and no lumps in clinic. Unless special examination methods are applied, it is difficult to find it. If you want to find breast cancer early, the best way is for women to learn to check their breasts regularly so that the tumor can be found before they grow up. If you find nipple discharge or eczema-like changes or small nodules in your breast during self-examination, don't let them go easily, because most of these abnormal phenomena are the first symptoms of breast cancer. Nipple discharge or eczema-like changes are easily found because underwear is polluted by water stains, while small nodules and lumps are painless and are easily overlooked unintentionally. Every time you encounter this trough, you should go to the hospital for further examination immediately. Patients and medical staff should attach great importance to any slight abnormality of breast (non-mental stress), such as slight depression of breast skin (medically called "dimple disease"), or thickening of breast skin and large pores (medically called "orange peel disease"). These abnormal changes are often the characteristics of breast cancer. Sometimes it is not necessarily reliable to find early clinical cases only by the above conditions. It is necessary to comprehensively analyze the age of patients. The age between 35 and 55 is the high incidence stage of female breast cancer. Besides clinically diagnosed benign tumors, suspicious tumors often need local needle aspiration, cytological examination, excision and other methods to detect breast cancer, so as to make a clear diagnosis and avoid missed diagnosis and misdiagnosis. Therefore, we hope that every woman can insist on self-examination of breast 1 time every quarter, and believe that most cancers can be found early. The cure rate of early breast cancer can reach 80 ~ 90%, which can greatly improve the curative effect of breast cancer. According to our experience, more than 95% of breast cancer can be diagnosed through comprehensive detection and clinical physical examination. Prevention methods In order to avoid breast cancer, women should have some basic knowledge of "breast cancer prevention", which is simply explained as follows: 1, eating more foods rich in cellulose, obesity and weight gain may all lead to breast cancer. Usually, we should consume less animal fat and more fiber food, vegetables, fruits, cereals and beans to reduce estrogen that may cause breast cancer in the body and reduce the incidence of breast cancer. 2. Develop good exercise habits According to the statistics of medical experts, the risk of breast cancer of women who exercise regularly is 30% lower than that of women who do not exercise. Doing more exercise is not only good for health, but also can prevent the occurrence of breast cancer. 3, regular breast examination ① Women aged 20-40 should do a breast self-examination within one week after the monthly holiday; Every two years, a professional doctor will have a clinical examination or mammogram. ② For women aged 40-49, besides regular breast self-examination every month, it is best to have a professional breast examination once a year. ③ Women over 50 years old should have regular breast self-examination every month, and have clinical breast examination and mammography once a year. Although all women are at risk of breast cancer, as long as you adhere to the above points, you will be able to stay away from the threat of breast cancer and achieve the effect of early detection and early treatment.