HD Breast Cancer Backgrounds wallpaper.wiki

breast cancer awareness month 2017 HD Breast Cancer Backgrounds wallpaper.wiki
Breast Cancer

Among all cancers in women, he takes consumers. In most cases, breast cancers 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 in the nipple as well as the nipple with the field (Paget's disease of the breast). For the nodular cancers are seen as the node using a diameter up to several centimeters. In some instances, a strong knot, is permeated with whitish layers tissue penetrating in the surrounding dimply skin, on other occasions - a soft, juicy around the cut, splits easily. Diffuse prostate type of cancer is covered for any considerable distance, the contours from the tumor are marked bad. Sometimes the cancer invades the skin and forms around the surface of decaying mushroom formation - a cancerous ulcer. In certain cases, the tumor spreads over the surface of the breast and many types of the iron is included with a dense shell.

In histological structure will be the following forms of breast cancers:

• noninvasive: intralobular and intraduct;

• infiltrative.

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

Infiltrating (invasive) cancer is characterized by varying examples of tissue and cell irregularities, which allowed to distinguish different a higher level malignancy. This type of cancer include, especially, infiltrating ductal and lobular carcinoma, which in turn gets the structure of scirrhus, along with Paget's disease.

Causes of Breast Cancer.

The causes of cancer of the breast often are hormonal changes within the body: the entry into menopause, when there is an active restructuring from the hormonal regulation in the woman, the ovaries lose their activity, decreased production of progesterone and estrogen, one's body will go through, "hormonal crisis." The mammary gland and endometrium (lining in the uterus) are most understanding of these changes, the breast tissue starts to dissolve and turn into replaced by fat.

Scientifically established that this female hormones estrogen-, plays an integral role inside the progression of cancer of the breast. The excess hormones in the body generates a favorable background for developing the disease. The least active hormones estrogen behave while pregnant and after birth - during breastfeeding. It is proved the birth and prolonged breastfeeding (greater than 1 year) to reduce the chance of developing cancer of the breast. On the other hand, abortion result in hormonal "explosion" inside a woman's body that may trigger the continuing development of tumors. So far there's no consensus about the impact around the progression of tumors of hormonal contraceptive drugs, however it is belief that these drugs reduce the risk of developing breast cancers, but increase potential risk of developing cancer of the female genital organs, and osteoporosis. In addition predisposition to breast cancers may cause harmful environmental factors: the planet, in addition to inflammatory diseases previously deferred breast - mastitis.

In addition, patients which has a family of first-degree relatives with breast cancer (mothers and sisters) risk of creating a tumor increasing by over half - familial kinds of cancer.

Benign breast diseases including fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone tend not to lead to cancer, but at the same time, create an unfavorable background for its development.

The cause of breast cancers will be the results of radiation, such as 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 cause cancer from the breast and female the reproductive system, having an excess fatty tissue within the body, it is an outside endocrine organ and actually starts to actively produce hormones-estrogens, whose action and provokes the progression of tumors.

Symptoms of Breast Cancer

There are several forms in the growth of breast cancers:

- Nodular form, the most typical, is seen as an a dense knot of 0.5 to 5 cm or maybe more, it really 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" with the breast and skin. For the first 2 forms are characteristic indications of inflammation: pain of the breast, a bright beautiful red colors from the skin it raises body temperature to 39 degrees C. In view of the symptoms often occur, and errors in diagnosing patients treated for inflammatory diseases, which can be named and therefore are known these forms breast cancers. When tubular carcinoma breast cancer cover as being a "skin" of their contracting and decreasing in space.

In certain cases, breast cancers manifests in the form of metastases inside the lymph nodes for the affected side, often fails to detect the tumor itself - show hidden breast cancers.

For small tumors from the breast, any symptoms arise. The most observant females and their husbands can detect tumor site inside gland by chance, but in a large breast to detect small size hard knot. Revealed a knot may 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 on the surrounding tissue or skin, usually painless, can reach a significant size (greater than three to five cm and infrequently 10-15 cm).

Need to gauge the surface of the skin over the tumor: the malignant process will likely be observed retraction from the skin, buying within the folds, wrinkles, an indication of "lemon peel" - a nearby swelling in the skin within the tumor, may be a direct tumor invasion to the skin surface, then it might be a bright beautiful red colors and sprawl as "cauliflower."

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