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Breast Cancer

Among all cancers ladies, he takes the first place. In most cases, breast cancers develops within the presence of precancerous changes. This is primarily a benign mammary dysplasia and papilloma ducts.

Breast cancer is represented macroscopically nodular and diffuse forms, as well as cancer of the nipple as well as the nipple with the field (Paget's disease in the breast). For the nodular cancers are seen as a the node using a diameter all the way to several centimeters. In some cases, a tight knot, is permeated with whitish layers tissue penetrating in the surrounding fat, in other people - a soft, juicy about the cut, splits easily. Diffuse cancer of the prostate is covered for a considerable distance, the contours from the tumor are marked bad. Sometimes the cancer invades your skin layer and forms on the surface of decaying mushroom formation - a cancerous ulcer. In certain instances, the tumor spreads over the surface of the breast and all the iron is roofed with a dense shell.

In histological structure would be the following kinds of breast cancers:

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive breast cancer may be intralobular (lobular carcinoma in situ), and intraduct (ductal carcinoma in situ).

Infiltrating (invasive) cancer is seen as a varying degrees of tissue and cell irregularities, which permitted to distinguish different level of malignancy. This type of cancer include, specifically, infiltrating ductal and lobular carcinoma, which in turn contains the structure of scirrhus, and also Paget's disease.

Causes of Breast Cancer.

The reasons behind breast cancer often are hormonal changes inside body: the entry into menopause, if you have a dynamic restructuring from the hormonal regulation of the woman, the ovaries lose their activity, decreased output of progesterone and estrogen, the body goes through, "hormonal crisis." The mammary gland and endometrium (lining from the uterus) are most tuned in to these changes, the breast growth starts to dissolve and become replaced by fat.

Scientifically established the female hormones estrogen-, plays a vital role in the continuing development of cancer of the breast. The excess hormones in the body creates a favorable background for developing the condition. The least active hormones estrogen behave when pregnant and after birth - during breastfeeding. It is proved that this birth and prolonged breastfeeding (more than one year) to relieve the chance of developing breast cancer. On the other hand, abortion cause hormonal "explosion" inside a woman's body that may trigger the progression of tumors. So far there is absolutely no consensus about the impact around the development of tumors of hormonal contraceptive drugs, but it is considered that these drugs reduce the potential risk of developing breast cancer, but increase the chance of developing cancer from the female genital organs, and osteoporosis. In addition predisposition to breast cancer may cause harmful environmental factors: environmental surroundings, in addition to inflammatory diseases previously deferred breast - mastitis.

In addition, patients using a group of first-degree relatives with breast cancer (mothers and sisters) probability of developing a tumor increasing by over half - familial types of cancer.

Benign breast diseases like fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone don't bring about cancer, but simultaneously, create an unfavorable background because of its development.

The cause of cancer of the breast may be the effects of radiation, including irradiation in the chest for other diseases (lung tumors, the lymphatic system), prolonged and frequent chest X-ray studies on inflammatory diseases or pulmonary tuberculosis.

Constitutional obesity can bring about cancer with the breast and female the reproductive system, with an excess dimply skin inside the body, it is a different endocrine organ and begins to actively produce hormones-estrogens, whose action and provokes the growth and development of tumors.

Symptoms of Breast Cancer

There are a couple of forms in the growth of breast cancers:

- Nodular form, the most typical, is seen as an a dense knot of 0.5 to cm or even more, it is seen as all in the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without clear boundaries, "spreading" in the breast and skin. For the initial two forms are characteristic warning signs of inflammation: pain with the breast, a bright red colorization of the skin it raises body temperature to 39 degrees C. In view of those symptoms often occur, and errors in carried out patients treated for inflammatory diseases, which are named and are described these forms cancer of the breast. When tubular carcinoma breast cancers cover as a "skin" of the contracting and decreasing in size.

In some cases, cancer of the breast manifests inside the form of metastases in the lymph nodes about the affected side, often ceases to detect the tumor itself - show hidden breast cancers.

For small tumors in the breast, any symptoms arise. The most observant females and their husbands are able to detect tumor site inside gland by accident, but in the large breast to detect small size hard knot. Revealed a knot may be painful when pressed, round, smooth and agile, this speaks in favor of a benign tumor. Signs of malignancy other: a tight knot to touch the stone, its surface is uneven, it is stationary or slightly shifted, might be firmly fixed towards the surrounding tissue or skin, usually painless, can reach a substantial size (a lot more than three to five cm and often 10-15 cm).

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Need to gauge the surface of the skin in the tumor: the malignant process is going to be observed retraction of the skin, obtaining inside folds, wrinkles, an indication of "lemon peel" - an area swelling from the skin within the tumor, might be a direct tumor invasion to your skin surface, then it is a bright beautiful red colors and sprawl as "cauliflower."