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Breast Cancer

Among all cancers in females, he takes the first place. In most cases, cancer of the breast 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, along with cancer from the nipple as well as the nipple of the field (Paget's disease from the breast). For the nodular cancers are seen as a the node using a diameter as high as several centimeters. In certain instances, a good knot, is permeated with whitish layers tissue penetrating into the surrounding fat, on other occasions - a soft, juicy on the cut, splits easily. Diffuse prostate cancer is roofed to get a considerable distance, the contours from the tumor are marked bad. Sometimes the cancer invades your skin and forms about the surface of decaying mushroom formation - a cancerous ulcer. In certain instances, the tumor spreads over the surface from the breast and many types of the iron is included which has a dense shell.

In histological structure are the following varieties of cancer of the breast:

• 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 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 gets the structure of scirrhus, and also Paget's disease.

Causes of Breast Cancer.

The reasons behind breast cancers often are hormonal changes within the body: the entry into menopause, should there be an engaged restructuring with the hormonal regulation with the woman, the ovaries lose their activity, decreased production of progesterone and estrogen, our bodies is going through, "hormonal crisis." The mammary gland and endometrium (lining with the uterus) are most tuned in to these changes, the breast growth starts to dissolve and become replaced by fat.

Scientifically established that the female hormones estrogen-, plays an important role in the continuing development of breast cancer. The excess hormones within 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 (more than 1 year) to relieve the potential risk of developing cancer of the breast. On the other hand, abortion lead to hormonal "explosion" in a very woman's body that may trigger the continuing development of tumors. So far there isn't any consensus concerning the impact about the progression of tumors of hormonal contraceptive drugs, yet it's belief that these drugs reduce the risk of developing cancer of the breast, but increase the chance of developing cancer with the female genital organs, and osteoporosis. In addition predisposition to breast cancer may cause harmful environmental factors: environmental surroundings, and also inflammatory diseases previously deferred breast - mastitis.

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

Benign breast diseases like fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone don't lead to cancer, but at the same time, create an unfavorable background due to the development.

The reason behind breast cancer will be the connection between 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 cause cancer with the breast and female reproductive :, having an excess fat in the body, it becomes a separate endocrine organ and begins to actively produce hormones-estrogens, whose action and provokes the progression of tumors.

Symptoms of Breast Cancer

There are some forms with the growth of breast cancers:

- Nodular form, the most frequent, is seen as a dense knot of 0.5 to 5 cm or higher, it's seen as an all of 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 first 2 forms are characteristic signs of inflammation: pain in the breast, a bright red color of the skin it raises temperature to 39 degrees C. In view of such symptoms often occur, and errors in diagnosing patients treated for inflammatory diseases, that are named and therefore are referred to these forms breast cancer. When tubular carcinoma breast cancer cover being a "skin" of their contracting and decreasing in proportions.

In certain cases, cancer of the breast manifests in the form of metastases inside the lymph nodes around the affected side, often does not detect the tumor itself - show hidden breast cancers.

For small tumors in the breast, any symptoms arise. The most observant ladies and their husbands have the ability to detect tumor site inside gland unintentionally, but inside a large breast to detect small size hard knot. Revealed a knot could be painful when pressed, round, smooth and agile, this speaks and only a benign tumor. Signs of malignancy other: a strong knot to touch the stone, its surface is uneven, it's stationary or slightly shifted, may be firmly fixed for 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 of the skin within the tumor: the malignant process is going to be observed retraction from the skin, buying inside the folds, wrinkles, an indicator of "lemon peel" - a local swelling with the skin in the tumor, can be a direct tumor invasion to skin surface, then it might be a bright red color and sprawl as "cauliflower."

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