World Breast Cancer Day Awareness Poster Eps10 Cartoon Vector CartoonDealer.com 85340483

breast cancer awareness day World Breast Cancer Day Awareness Poster Eps10 Cartoon Vector CartoonDealer.com 85340483
Breast Cancer

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

Breast cancer is represented macroscopically nodular and diffuse forms, and also cancer from the nipple and also the nipple of the field (Paget's disease in the breast). For the nodular cancers are seen as a the node developing a diameter up to several centimeters. In certain instances, a tight knot, is permeated with whitish layers tissue penetrating into the surrounding dimply skin, on other occasions - a soft, juicy on the cut, splits easily. Diffuse prostate cancer is covered for any considerable distance, the contours from 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 from the breast and the iron is covered which has a dense shell.

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

• noninvasive: intralobular and intraduct;

• infiltrative.

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

Infiltrating (invasive) cancer is seen as a varying levels of tissue and cell irregularities, which in a position to distinguish different degree of malignancy. This type of cancer include, especially, infiltrating ductal and lobular carcinoma, which usually gets the structure of scirrhus, along with Paget's disease.

Causes of Breast Cancer.

The factors behind breast cancer often are hormonal changes inside the body: the entry into menopause, should there be an active restructuring with the hormonal regulation with the woman, the ovaries lose their activity, decreased creation of progesterone and estrogen, our bodies is going through, "hormonal crisis." The mammary gland and endometrium (lining from the uterus) are most understanding of these changes, the breast type tissue starts to dissolve and become replaced by fat.

Scientifically established that this female hormones estrogen-, plays a vital role inside the continuing development of breast cancer. The excess hormones in the body produces a favorable background for developing the sickness. The least active hormones estrogen behave in pregnancy and after birth - during breastfeeding. It is proved how the birth and prolonged breastfeeding (over twelve months) to reduce the risk of developing breast cancer. On the other hand, abortion cause hormonal "explosion" in a very woman's body that can trigger the continuing development of tumors. So far there is absolutely no consensus about the impact for the development of tumors of hormonal contraceptive drugs, but it's belief that these drugs reduce the risk of developing cancer of the breast, but increase potential risk of developing cancer from the female genital organs, and osteoporosis. In addition predisposition to cancer of the breast might cause harmful environmental factors: the surroundings, in addition to inflammatory diseases previously deferred breast - mastitis.

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

Benign breast diseases for example fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone do not bring about cancer, but at the same time, create an unfavorable background due to the development.

The source of cancer of the breast would be the outcomes of radiation, for example irradiation of 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 reproductive :, with the excess dimply skin inside body, it becomes a different endocrine organ and begins to actively produce hormones-estrogens, whose action and provokes the progression of tumors.

Symptoms of Breast Cancer

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

- Nodular form, the most common, is seen as an a dense knot of 0.5 to 5 cm or even more, it's seen as a all from the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without having clear boundaries, "spreading" in the breast and skin. For the first 2 forms are characteristic signs of inflammation: pain in the breast, a bright red colorization of the skin it raises body's temperature to 39 degrees C. In view of such symptoms often occur, and errors in diagnosis of patients treated for inflammatory diseases, which are named and are described these forms breast cancer. When tubular carcinoma cancer of the breast cover being a "skin" of their contracting and decreasing in size.

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

For small tumors of the breast, any symptoms arise. The most observant as well as their husbands have the ability to detect tumor site inside gland accidentally, 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 in support of a benign tumor. Signs of malignancy other: a tight knot to touch the stone, its surface is uneven, it can be stationary or slightly shifted, can be firmly fixed to the surrounding tissue or skin, usually painless, can reach a significant size (over 3 - 5 cm and infrequently 10-15 cm).

Need to assess the surface in the skin in the tumor: the malignant process is going to be observed retraction with the skin, obtaining inside folds, wrinkles, a symptom of "lemon peel" - a nearby swelling with the skin in the tumor, might be a direct tumor invasion to skin surface, then it will become a bright beautiful red colors and sprawl as "cauliflower."

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