Analysis of all breast cancer risk factors

In 1940, a woman’s lifetime risk of breast cancer is 5%, that is, 20 of which will have an illness. By 2005, the American Cancer Society to destroy the measured probability of this illness has reached 13 per cent, or almost eight out of one. In many cases, patients simply do not know What will be the disease. In fact, all suffering from breast cancer patients found that 70 per cent had no known risk factors.

Breast Cancer What are the risk factors?

Refer to those risk factors can increase a person’s risk of illness. Different cancers have different risk factors.

But carrying the cancer risk factors or several risk factors, does not mean that this person would be in the cancer. Some carry one or more risk factors for breast cancer and women without disease, and most women with breast cancer do not have obvious risk factors.

Higher risk factors

There is a history of breast have breast cancer with its new women’s risk of breast cancer is 3-4 times normal, with this new breast cancer may be completely unrelated to the first, or in the other breast, in the same or in different parts of the breast. This is the first time the recurrence of breast cancer is completely different.

Medium risk factors

Age: As you age increased, the prevalence of breast cancer will increase. Each of the women diagnosed with breast cancer in about 77% of those over 50 years old, and about 50% of those 65 or older have. Think about: In the 40-49 age group, the prevalence of breast cancer is 1 / 68, in the 50-59 age group, the incidence rate of breast cancer of 1 / 37.

Immediate family illness history: If your mother, sister, daughter (a relative) suffering from breast cancer, then you have high risk factors for breast cancer. If you are relatives of those suffering from the disease in pre-menopausal and in two breast cancer, then you will be higher breast cancer risk. If one of them relatives with breast cancer, women of this risk may increase the prevalence doubled, and two female relatives with breast cancer, the risk increased 0.5 times. If one mother’s relatives in the risk of breast cancer, will increase the risk of illness.

Gene: If a person family with two breast cancer genes BRCA1 or BRCA2 mutation of the 1, then the carrier will increase the risk of illness. Bring these kind of family gene mutation in any of its prevalence in their lifetime risk which will be increased to 80%.

Breast lumps: Early Breast Biopsy results showed that atypia hyperplasia (lobular or ductal), the risk of women suffering from breast cancer will increase 4-5 times.

Low risk factors

Non-immediate family: aunts and grandmother, grandmother, sisters, and other table with breast cancer.

Early abnormal breast biopsy: women early biopsy Display any of the following can be used to increase the risk of illness - Characteristics complex fibroadenoma, atypical hyperplasia, sclerosing adenosis and individual papilloma.

First child at the age: 30-year-old after the first child birth or life will not increase risk.

Menstrual appeared earlier: If your first menstruation before age 12, will increase the risk.

Late menopause: If you menopause after the age of 55, will increase the risk.

Weight: overweight (particularly fat accumulation in the waist), absorbing too much energy or fat you will increase the risk of disease, especially after menopause.

Excessive absorption of radiation: especially for those in the postpartum mastitis radiotherapy for women, because there are those who do TB extended X-ray fluorescence and women before the age of 30 as suffering from lymphoma normally receive high-dose radiotherapy for women.

Other relatives suffering from cancer: if suffering from ovarian cancer, cervical cancer, uterine cancer or a family history of colon cancer.

Genetic: Eastern and Central Europe and the Nordic Jewish descent female high-risk patients.

Alcohol: drinking of alcohol and the increased risk of breast cancer. And those who do not drink alcohol compared to women every day to drink a cup of women do not increase the risk of illness, but those who drink 2-5 cups a day of the women increased their risk of disease 1.5 times. Known drinking also increase the mouth, throat and esophagus cancer incidence rates.

Race: Caucasian female prevalence rate of breast cancer than African-Americans, Asians, native Americans and Spaniards low number.

Hormone replacement therapy: long-term estrogen and progesterone combination therapy will increase the incidence of breast cancer. This risk stop treatment after five years or more will be back to normal.

Low risk factors

Pregnant before the age of 18

Early menopause

37-year-old before surgical removal of ovarian

And the factors unrelated to breast cancer

Breast fiber cystic degeneration

Repeated pregnancies

Drink coffee or caffeinated products

Secretion inhibitors

With tinsel Zhaobei underwear

Abortion

Breast implants agent

Scientists are still studying whether human milk feeding, smoking, Gaozhifangyinshi, environmental pollution and lack of movement to increase the incidence of breast cancer. Some studies have shown that women taking the pill, a low prevalence rate of breast cancer. Stopped after serving 10 or more sick risks will disappear. While some studies show that taking contraceptive prevalence rate has nothing to do with breast cancer. Much more research is needed to confirm these findings.

Most women with breast cancer have a family history?

The answer is no. Family history of breast cancer have all female patients with breast cancer only 5% -10%. Breast cancer if you have relatives, your breast cancer prevalence rate will increase. However, family history of disease there are still 3 / 4 is not suffering from breast cancer.

Even if you do not have a family history of breast cancer, you still have the risk of breast cancer, especially after the 50-year-old.

Lipstick habitation formed after breast cancer!

According to British media reports, the researchers found, lipstick and nail polish were found to contain a chemical substances may trigger breast cancer. The study shows that both the cosmetics Butylbenzyl phthalate (BBP) can interfere with the normal development of breast tissue.

Environmentalists appeal on the 6th cosmetics industry ban on the use of such chemicals. The industry often use butyl benzyl phthalate ester product change luster. It is a man-made material, and the female hormone from a similar role of the Phthalate Esters. Some food packaging materials, toys, carpets and solvents also contain phthalate esters, and it also is widely used in plastic soft this industrial technical change.

Past studies have shown that the butyl benzyl phthalate esters and birth defects, kidney problems and infertility, and other relevant. European countries have already banned in the period to give out the baby teeth bite rubber ring and baby pacifiers in the use of such chemicals. Today, the Philadelphia Fox - Chase Cancer Center scientists have said it in the body fat accumulation in the cell, can increase breast cancer risk.

The researchers used butyl benzyl phthalate esters in rats fed breast-feeding children, and found that their offspring through milk absorb such chemicals. In the “British Medical Committee genomics” magazine article said, it is estimated that these rats in the presence of butyl benzyl phthalate esters level equivalent to the United States Environmental Protection Agency requirements for the safety of human dose. Research shows that this material change in the mouse mammary cell mother of the gene structure.

Scientists said that while butyl benzyl phthalate esters from food to eliminate, these effects have been disappeared, but these subtle changes may in the future adversely affect, and may even trigger breast cancer.

Mothers breast cancer susceptibility daughter buttocks!

With the advent of modern society seek a slender build. Recently abroad an interesting experiment shows that female buttocks Feishuo Health in the risk of breast cancer in children great! [See details of scientific exploration - mothers breast cancer susceptibility daughter buttocks!

According to foreign media reports, the British University of Southampton’s latest study found that the hip mother and daughter more susceptible to breast cancer, the mother hip large proportion of women suffering from breast cancer three times higher. Also, if their mother has a birth even more children, they suffer from this disease, the probability of an increase of 7 times. “American Journal of Human Biology” (American Journal of Human Biology) published the study.

High levels of estrogen is the culprit

Generally felt that estrogen may make some women on hormone-sensitive breast cancer risk more easily, because estrogen allow DNA becomes unstable. Scientists believe that the woman in the buttocks with a higher level of estrogen. The researchers believe that in the weeks before the pregnancy, the developing fetus if the mother breast tissue exposed to high blood circulating estrogen, the daughter of the future suffer from the risk of breast cancer greatly. They studied 1934 to 1944 in the Finnish capital Helsinki born more than 6,000 women’s medical records and found that 300 people suffering from this disease, of whom 48 died of breast cancer.

The study clearly to the probability of a woman suffering from breast cancer with their mothers between the iliac Ridge Drive (intercristal diameter) link. Iliac ridge refers to the diameter of the top hip wings the same structure as the greatest distance. If their mothers between the iliac ridge over 30 cm diameter, it means that they suffer from this disease the greatest danger. The researchers said: “If these wings like structure similar to the same circular, the risk will be even greater.”

The researchers said that their study supports the assumption that if women have big, round bottom, in adolescence that they have a high level of sex hormones, and to grow up pregnant, estrogen may affect the fetus development. Research for David Buck (David Barker) professor said: “A woman’s buttocks during puberty forming, and the growth of the hip bone controlled by sex hormones, and by the level of nutrition. Every woman in the formation of adolescent sex hormones are different, and will continue to reproductive age. our research shows that the first time, the growth of adolescent girls in a steep and their daughter suffering from breast cancer, there is an obvious link between the risk. ”

British Cancer Research Center (Cancer Research UK) for cancer information Laishiliwoke, said: “As we all know, estrogen to stimulate the growth of breast cancer is of great significance. Although the study showed that mothers influence the next generation of estrogen (daughter ) suffering from this disease probability, we will also need to see more studies confirm this conclusion. “

Breast disease and breast size?

Bra is a woman closest friend, a woman’s curves make it more fullness, body more touching, however, this “friend” inappropriate, it will unknowingly let you sugar upper body. Recently, the Shanghai Women’s Commission for the Rehabilitation of a female survey, 79.3% of women wear bras are inappropriate, bra size is inappropriate and prolonged wear the bra Shuxiong hard not to adjustment. Therefore gynecological experts advise, wearing bras inappropriate will be induced mammary gland hyperplasia, and other breast diseases.

● mammary hyperplasia and breast size has nothing to do

Hui such as a few women friends have hyperplasia of the breast, such as secretly glad that they Hui breasts too small, no mammary gland hyperplasia. But medical units found, such as the Hui have breast hyperplasia, as a wonder-hui, mammary gland hyperplasia is not the preference of female breast? Why on their own will in breast disease?

“Mammary hyperplasia and breast size has nothing to do with breast size and the number of the fat, even men may also be hyperplasia of the breast.” Third People’s Hospital in Zhengzhou City, deputy director of obstetrics and gynecology physicians Chenglizhen said, “Breast hyperplasia and the in vivo level of the hormone, estrogen levels higher risk of suffering from breast hyperplasia higher. ”

Chenglizhen said that if the female mammary gland hyperplasia at the same time have the following circumstances require vigilance: either a mammary gland hyperplasia longer time, and the second is a solid nodular hyperplasia of many obvious, and the third is in their own age 40 to 60-year-old period of high incidence of this cancer, there are four family history. If both these factors, women should pay particular attention to the physical changes, and guard against breast cancer.

● bra inappropriate induced mammary gland hyperplasia

“Bra is too small or too cosmopolitan induced breast disease.” Chenglizhen said. On the distribution of the breast is rich in blood vessels, lymphatic vessels and nerves, the breast plays a role in nutrition and metabolism. If the bra is too small especially under Wai wheel tight and hard and it will affect blood circulation and supply, causing breast ischemia, cramps, breast oppression in the lymph nodes, makes the difficult here to produce the toxin from the caused mammary gland hyperplasia. Bad bra small, too large the same negative. Bras too large, breast activities inside can be from top to bottom, this will lead to the same breast hyperplasia.

“Bra choices must be careful, if the poor quality bra, hair fibers plug the nipple, there will be a long time breast ductal hyperplasia.” Chenglizhen said. Bra’s main role is to support and breast, therefore, buy and wear, must fitting, comfortable principle.

“Daixiongzhao not the best time for more than eight hours, under normal circumstances back home after work, it is necessary to release the chest as far as possible to ensure the normal flow of lymph.” Chenglizhen reminded.

● mental and physical conditioning with proliferative breast reduction

Cause breast hyperplasia reason is very complex, high hormone levels is one of the main causes of breast hyperplasia; mental pressure will be too great induced mammary gland hyperplasia.

“Accelerate the pace of life, many women Zaochuwangui, irregular diet, mental pressure, and that is the high incidence of mammary gland hyperplasia reasons.” Chenglizhen said. Women should maintain a regular life, so too their own fatigue At the same time, learn to relax mentality, reduce the burden on his own.

Pregnancy, breast-feeding is a function of the breast physiological regulation, therefore, timely marriage and child rearing, nursing, and the breast is beneficial. Breast hormone is the target organ, the endocrine environment and the impact of cyclical changes. Therefore, to maintain harmonious married life, the law of life, not conducive to the elimination of breast health factors.

“If it is found that breast hyperplasia, it is best to use some Huoxue Huayu proprietary Chinese medicines, ease illness and endocrine adjustment.” Chenglizhen recommendations.

Female drinkers easily trigger breast cancer

Changyin red wine on human benefit, especially for the heart benefits of a lot! This argument we have heard at least a decade. However, the latest study is a reminder to us in the “red wine healthy” to this concept at the same time, can not be ignored with the attendant risk that: alcohol intake will increase the incidence of breast cancer.

In order to understand the alcohol intake and breast cancer incidence rate of the relationship between the study of 70,033 staff from different backgrounds different races conducted a survey of women. Study found that drinking a daily glass or two of the women to the risk of breast cancer than non-drinkers ratio of women increased by 10 percent, while daily drinking three or more cups of women, the prevalence rate will have higher breast cancer 30%. And the incidence of alcohol intake only relevant, has nothing to do with the type of liquor, wine or beer or liquor is, the female breast will harm health. Scientists believe that, although they still can not fully understand why an excessive amount of alcohol would lead to breast cancer, but the available evidence indicates that alcohol can change in the female hormones, in turn affect the health of the breast.

Indeed wholesome adequate drinking. Is not only red wine, and all alcoholic beverages will be on the heart with the help of the following three aspects: improving in HDL (commonly known as the good cholesterol) values; lower blood pressure; prevent thrombus formation. Danish scientists in 2000 found that the regular consumption of red wine the incidence of heart disease is only half of ordinary people, red wine help this conclusion was “heart-healthy” Guardian’s reputation.

For women, whether to abandon cup red wine there is a dilemma of choice. Statistics show that, to date, remains the biggest killer of women is heart disease, in fact, died of heart disease and the number of women die of breast disease is six times. Therefore, experts suggest that each woman should be specific analysis of their own situation, to understand the existing health condition, if the family history of heart disease, should remain a daily habit of drinking a glass of red wine, and if there are family history of breast cancer incidence , it should be immediately alcohol.

Breast is sexy bra “killer!”

In addition to endocrine disorder, a result of the spirit of high tension, sexy bra breast disease has also become the “killer.”

Hyperplasia of the breast caused very complicated reasons, the views of experts so far not totally consistent, but there are two factors that we all agree with the comparison.

First, endocrine disorders. If women in ovarian secretion of the hormone is not normal, prone to this problem. Second, the spirit of factors. In the profession of high tension, public security, teachers and other professional women the incidence of breast problems will be higher. Mental stress caused on the one hand, endocrine disorders, on the other hand because of long-term tension and breast shrinkage will affect the lymphatic return, increasing the risk of suffering from breast disease.

In addition, wearing underwear induced mammary gland hyperplasia is improper factors, which could easily be overlooked many women. Now, many women for the sake of sexy, prominent Rugou, bra wearing hard to breast oppression, affecting the lymphatic return, increased the risk of mammary gland hyperplasia. Some steel ring with the bra may have an impact on the bottom of the lymphatic to return. Therefore, the choice of bras should be supporting, but not the principle of breast compression.

Which pain and breast cancer?

Cyclical breast pain: performance for the pain and irritation, pain, and even implicated arm, armpit, Xianbei Department, in line with changes in the menstrual cycle, which is a physiological pain. More than half of their pain can be alleviated, has nothing to do with breast cancer.

Non-cyclical breast pain: no pain of this is found mostly 40-year-old female, can occur at any time in the menstrual cycle, the volatility of pain, such pain for more instability in hormone levels due attention should be paid, to avoid the risk of increased risk of breast cancer.

Other pain: costal cartilage inflammation, chest muscle fascia inflammation, cervical spondylosis, pleura and heart disease sometimes experience chest discomfort and was mistaken for a breast pain, such pain and breast cancer generally do not have much relationship.

In fact, the common breast cancer pain is often more common in the following situations: breast cancer combined mammary gland hyperplasia, and the pain is caused by breast hyperplasia; ductal breast tumors oppression caused cramps, which are often a pain, like, fleeting; breast tumor invasion chest wall, rib, oppression important nerve pain caused such advanced tumors rarely see.

Therefore, a female breast pain Do not be alarmed, a specialist should be diagnosed as soon as possible.

Women more susceptible to breast cancer patients with diabetes!

Recent studies have found that women with diabetes more susceptible to breast cancer. A survey found that the United States, type 2 diabetes can increase the risk of breast cancer for women 17 per cent.

Type 2 diabetes because of insulin resistance, resulting in hyperinsulinemia, in the circumstances to promote tumor growth potential risks.

Diabetes and breast cancer have similar lifestyles and environmental risk factors, increased pressure, obesity, unhealthy living habits, such as too little physical activity, these factors of high incidence of diabetes is also the risk factors of breast cancer. He suggested that a history of diabetes, age over 45 years of age in high-risk women, should be aware of breast cancer every year census conducted on a regular basis, with a view to early detection and early treatment.

Sexually transmitted through breast cancer!

According to Australian media reports, a University of New South Wales researchers say, breast cancer may be sexually transmitted. Women in Australia found that the breast cancer tumor cause cervical cancer with a virus.

Breast cancer patients of cervical cancer virus

University of New South Wales Professor Emeritus Danmushilaosen and colleagues published the results of an analysis of results for the DNA, found in 50 breast cancer samples with 24 people papilloma virus 18, the breast cancer patients also have led to cervical Cancer of the same virus.

Lawson said that the human papilloma virus may be spread through sexual intercourse or shower, the virus may be passed from the genital region into the breast nipple pipeline. Of course, also bathed human papilloma virus can spread. But human papilloma virus caused breast cancer, or breast cancer patients is more easily infected with the virus still needs to conduct more research.

Women: Give your breasts “lifting”

Young female patients more dangerous

Lawson pointed out that in the paper, a review of the 2005 study revealed that the relevant information, or an average infection of the human papilloma virus in patients with breast cancer than those who did not test showed that patients infected with the virus about young 8-year-old. He said this was an increase of sexually transmitted theory of credibility, because human papilloma virus in the body more young women become more prevalent, and their greater age than women more likely to have multiple sexual partners.

Treatment - cervical cancer vaccine against breast cancer?

Lawson said that if the human papilloma virus and cervical cancer really caused breast cancer, “Australia Personality of the Year” Yienfuleize Professor invention of the cervical cancer vaccine should also be able to reduce the rate of breast cancer. Lawson said he is trying to conduct a study in this regard.

Question - the lack of credible evidence

But scientists on the 81 women Switzerland done a study and found no human papilloma virus that caused breast cancer evidence. Australia Aoerwo cancer Chairman of the Committee, Professor said: “At present we have only some small studies have shown that human papilloma virus and there is a link between breast cancer, but the researchers did not give evidence to prove that there is a causal relationship between them. Need further research, find more convincing evidence. “

Variable breast cancer care nipple eczema

A more than 50-year-old woman 10 years ago, long rash on the nipple that is eczema, rejecting a blind eye nipple slowly fester for a long time, the shape has also been disrupted, to resort to the hospital for medical treatment, diagnosis of breast cancer.

Tumor Treatment experts said, such as breast cancer Mozhe’s disease (Paget’s Disease), it is more common malignant breast disease, but many patients are treated as eczema, and that does not matter, the average delay will be a year to come to a doctor .

Mozhe’s disease is the most common symptoms of the nipple, areola, a rash, and most of the nipple, sometimes a little itch, pain. Because they do not have any breast lesions or lumps, even obediently for breast self-examination, regular or breast x-ray examinations, often not discovered early Yizhuang.

Sometimes necessary for the initial biopsy, diagnosis can help, experts say, more sensitive nipple parts for biopsy, may be more pain, but also need a little technical. So many patients with a biopsy should be heard, fearing the impact of breast appearance on the escape. However, experts also said that the general eczema will not undermine the nipple shape, but Mozhe’s disease is a long nipple in the breast, can not be taken lightly. Otherwise cancer cells will gradually spread from the outside to inside, “the whole rotten,” it may cause lymph node metastasis.

Mozhe’s disease can be delayed for a decade women rarely see, the patient is lucky, if the deterioration, cancer cells may be killer. Once suffering from Mozhe’s disease for fear of breast, secretions, such as hidden cancer cells, removing the entire breast.

Physicians also suggested that prevention of breast cancer is not just look at the surface there Yizhuang, if breast “eczema” Calue do not improve after a month, to find the best specialist breast examination, cancer is ruled out, look at skin Section treatment. On breastfeeding, or have atopic dermatitis physique of women, breast-Eczema is common, do not have to worry too much. But once in the long unilateral eczema, or older than 40 years of age and above, rub ointment long time not improve, continue to expand the scope, may be whether the breast cancer biopsy. Although many women are excluded done biopsy However, experts say that all sections are usually less than 1 cm, but also along the areola, wound up joints, not easy to see the scar. Misgivings refused to biopsy or not, so for the time missed.