Anything is breast cancer
April 16th, 2008 Guage
Breast cancer is occurs in the breast gland Epithelial tissue’s malignant tumor. Is one which of most common malignant tumors one kind of serious influence woman physical and moral integrity even endangers life. Breast cancer male is rare. Breast cancer is the breast gland epithelial cell under many kinds of carcinogenic factor function, had the gene mutation, the cause cell proliferation has lost control. Because cancer cell’s biological behavior has had the change, presents the disorder, the unlimited malignant proliferation. Its histology manifestation is the massive weak cancer cell infinite multiplication and the disorderly shape crowded agglomerate, periphery extrudes and corrodes destroys the Normal tissue, destroys breast’s Normal tissue structure. Because the mammary gland is not the human body vital activity important internal organs, home position breast cancer says from the theory is not fatal, may excise the method through the surgery to achieve the cure. But after because the mammary gland cell has the sudden change, then lost normal cell’s characteristic, the organizational structure disorder, the cell junction has been loose, the cancer cell was very easy to fall off the dissociation, and so on spread the whole body along with the blood or the lymph, formed early the far-end shift, increased the very major difficulty for breast cancer’s clinical cure. The whole body important internal organs’ shift like lung shifts, the brain to shift, the bone shift and so on immediate danger person’s life, therefore breast cancer is endangers the human body life seriously malignant vigorous sickness.
Breast cancer’s prevention principle is the same with all cancers, must strive for the early time to discover, early treatment. In the daily life, insisted that the science the breast health care, the mammary gland self-examination and accept the medical specialists’ inspection are regularly very essential.
Breast cancer’s distributed characteristic?
Local distribution: The city is higher than the countryside
In our country, breast cancer has become one of feminine most common malignant tumors. Although our country is breast cancer sends the country lowly, but breast cancer disease incidence rate existence obvious city and countryside difference, succeeds in the imperial civil service examinations the area mainly to concentrate in the coastal big city, take Shanghai as highest. Especially in the recent 20 years, the urban woman breast cancer’s disease incidence rate assumes year by year the trend of escalation, in 1999 was higher than one time take Shanghai as the example compared to 1974 disease incidence rate to have -odd, therefore in our country certain coastal city, breast cancer already was the feminine first big common malignant tumor.
Sex distribution: The female is more than the male
Breast cancer is in the majority by the female, the male is rare, feminine disease incidence rate compared to masculine disease incidence rate high 100 times about, therefore we said generally breast cancer mainly refers to the feminine breast cancer. At our country breast cancer’s morbidity peak in 40-60 years old, our country Shanghai breast cancer disease incidence rate statistics indicated that breast cancer disease incidence rate has the increase tendency in each age group. Is very low in our country all national minority breast cancer mortality rate, but the Mongolian national minority and the Kazakh national minority are higher than other national minorities slightly, the Tibetan national minority woman’s breast cancer disease incidence rate is lowest.
What is breast cancer’s cause of disease?
From the present clinical medicine practice and animal experimentation and so on pertinent data analysis breast cancer’s occurrence and following factor related:
(1) hormone secretion disorder: The so-called hormone secretion disorder is mainly refers to the estrogen the secretion disorder. Because in breast cancer succeeding in the imperial civil service examinations age is 40~60 year-old woman. This age stage is precisely woman estrogen secretion being out of balance, the estrogen level high time. Because in vivo estrogen’s secretion increases, like this may cause the mammary gland drive pipe epithelial cell’s excessive proliferation to have the cancer.
(2) gives birth and gives the breast: In recent years through the massive investigation proof, the birth or had the birth, but very little gives the breast the woman to have breast cancer to compared to give the breast many times, gives the young time long woman to be many. This indicates the multi-births, gives the breast possibly is increases has breast cancer’s opportunity.
(3) textile fiber cystic mastopathy: Front had mentioned this kind of pathological change, it is one kind of precancerous lesion, extremely easy to transform into breast cancer.
(4) hereditary factors: Mainly displays in has in breast cancer family history. According to the overseas material, the masculine family history may display is two forms: One kind contracts breast cancer for the mother, his/her the daughter might as well opaline adenocarcinoma, this kind of breast cancer occurs before the menopause, often is two-sided; Another kind has not contracted breast cancer for the mother, but in a family, two sisters contracts breast cancer at least, in this kind of family breast cancer’s disease incidence rate must compared to the non-family history family breast cancer disease incidence rate high 2~3 times, and this kind of breast cancer occurs much after the menopause, often for one-sided.
What is early breast cancer?
The mammary gland early time cancer delimits the human to have two kind of standards:
(1) mammary gland small leaf preinvasive carcinoma and drive pipe preinvasive carcinoma;
(2) the diameter is smaller than 5 millimeter small infiltration cancers (the Asian clinical cancer);
(3) the diameter is smaller than 1 centimeter, the partial activity is big, incorporating into and so on non-armpit lymph node tumescent micro cancer for early breast cancer.
(1) the armpit lymph node does not have the metastasis;
(2) primary cancer for non-special cancer, so long as its diameter does not surpass 1 centimeter; Or primary cancer for special, so long as its diameter does not surpass 3 centimeters, incorporates into the early cancer.
Which does breast cancer’s early clinical manifestation have?
(1) mammary gland tumour: Breast cancer’s main performance is on the breast long has the tumour, this often is breast cancer’s incipient symptoms. Majority patient non-ache feeling, only then the insufficient 1/3 patient thinks some stabbing pain or the dull pain, but is not very obvious. Approximately some 60% swells the length in breast’s outside place above, the shape is the circular and the anomalous shape. The early cancer organizes not to infiltrate. The tumour still permissible moves. But because breast cancer’s tumour is very similar in many aspects with the mammary gland benign tumor, therefore, touches only to the tumour determined that its nature, is inaccurate, must arrive at the hospital inspection.
(2) the one-sided nipple overflows the fluid: The non-breast-feeding period’s woman, presents the nipple running water suddenly (young type, blood sample, water sample liquid), should give the attention, because some patients are the breast cancers.
How inspects the breast?
Self-examination method:
(1) takes off the coat, two arm nature sagging, observes the double nipple to the mirror to be whether symmetrical, whether there is exceptionally;
(2) two arms raise hold the head, observes the double breast again to be whether symmetrical, whether there is tumour or skin dimple;
(3) lies supine, under the shoulder a pad flat pillow, unbends the finger, puts down is touching mammary gland various regions (to be sure not with hand to pinch mammary gland, because this time may take for normal mammary gland organization tumour);
(after 4) smooth inspection mammary gland various areas, enters again the hand the armpit crown (this time this arm suitable sagging), similarly with the finger which unbends, whether there is traces looks up the armpit tumescent lymph node;
(5) inspects the areola area (with shiatsu), whether there is observes the nipple liquid to flow out.
What is breast cancer’s precautionary approach?
(1), once discovered that oneself contracts the textile fiber cystic mastopathy, should treat immediately, do not delay the treatment the opportunity.
(2) regarding gives the young time the woman, in each time gives the breast the time, should many discharge the milk as far as possible, may increase the secretion milk like this at the same time, on the other hand may reduce the milk which previous time secretes the time which is detained in the breast.
(3) reduces the alcohol capacity and stopping drinking. Some Western country research proof, has drinks wine the woman who the custom woman compares does not drink wine easily to have breast cancer.
(4) has breast cancer family history woman, except insists the self-physical examination, but should also carry on the comprehensive inspection regularly to the hospital.
Asks the academic society to protect itself
The early time discovered that breast cancer is bigger than the present any therapeutic schedule far to patient’s significance. Therefore in the near future, strives for the early time to discover that the early diagnosis was still enhances breast cancer curative effect the basic strategy.
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