World Breast Cancer Awareness Day Watercolor Woman Stock Vector Image: 58819599

breast cancer awareness day World Breast Cancer Awareness Day Watercolor Woman Stock Vector Image: 58819599
Breast Cancer

Among all cancers in women, he takes the initial place. In most cases, cancer of the breast develops inside presence of precancerous changes. This is primarily a benign mammary dysplasia and papilloma ducts.

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

In histological structure would be the following types of breast cancer:

• noninvasive: intralobular and intraduct;

• infiltrative.

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

Infiltrating (invasive) cancer is seen as an varying examples of tissue and cell irregularities, which able to distinguish different level of malignancy. This type of cancer include, particularly, infiltrating ductal and lobular carcinoma, which usually contains the structure of scirrhus, in addition to Paget's disease.

Causes of Breast Cancer.

The reasons for breast cancer often are hormonal changes inside the body: the entry into menopause, if you have an energetic restructuring of the hormonal regulation with the woman, the ovaries lose their activity, decreased creation of progesterone and estrogen, our bodies is certainly going through, "hormonal crisis." The mammary gland and endometrium (lining from the uterus) are most tuned in to these changes, the breast type tissue starts to dissolve and turn into replaced by fat.

Scientifically established that this female hormones estrogen-, plays a key role within the continuing development of breast cancer. The excess hormones inside the body results in a favorable background for developing the illness. The least active hormones estrogen behave during pregnancy and after birth - during breastfeeding. It is proved the birth and prolonged breastfeeding (greater than 1 year) to reduce the chance of developing breast cancers. On the other hand, abortion result in hormonal "explosion" in the woman's body that could trigger the growth and development of tumors. So far there isn't any consensus in regards to the impact on the progression of tumors of hormonal contraceptive drugs, however it is considered that these drugs reduce potential risk of developing cancer of the breast, but increase potential risk of developing cancer with the female genital organs, and osteoporosis. In addition predisposition to breast cancer could cause harmful environmental factors: the planet, as well as inflammatory diseases previously deferred breast - mastitis.

In addition, patients having a family of first-degree relatives with cancer of the breast (mothers and sisters) likelihood of developing a tumor increasing by more than half - familial varieties of cancer.

Benign breast diseases such as fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone don't lead to cancer, but as well, create an unfavorable background due to the development.

The reason behind breast cancers will be the connection between radiation, like 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 in the breast and female the reproductive system, with an excess dimply skin inside body, it is another endocrine organ and starts to actively produce hormones-estrogens, whose action and provokes the growth and development of tumors.

Symptoms of Breast Cancer

There are several forms of the growth of cancer of the breast:

- Nodular form, the commonest, is seen as an a dense knot of 0.5 to 5 cm or maybe more, it is seen as a all in the following symptoms;

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

In some cases, breast cancers manifests inside the form of metastases inside lymph nodes around the affected side, often doesn't detect the tumor itself - show hidden cancer of the breast.

For small tumors from the breast, any symptoms arise. The most observant women and their husbands can easily detect tumor site inside the gland by chance, but in a very large breast to detect small size hard knot. Revealed a knot could be painful when pressed, round, smooth and agile, this speaks for a benign tumor. Signs of malignancy other: a strong knot to touch the stone, its surface is uneven, it's stationary or slightly shifted, could be firmly fixed towards the surrounding tissue or skin, usually painless, can reach a tremendous size (over three to five cm and often 10-15 cm).

Need to gauge the surface in the skin on the tumor: the malignant process will likely be observed retraction with the skin, picking up inside the folds, wrinkles, an indication of "lemon peel" - a neighborhood swelling in the skin within the tumor, may be a direct tumor invasion to your skin surface, then it becomes a bright red color and sprawl as "cauliflower."

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