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Breast Cancer

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

Breast cancer is represented macroscopically nodular and diffuse forms, in addition to cancer with the nipple as well as the nipple from the field (Paget's disease with the breast). For the nodular cancers are seen as the node using a diameter of up to several centimeters. In certain cases, a decent knot, is permeated with whitish layers tissue penetrating to 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 about the surface of decaying mushroom formation - a cancerous ulcer. In certain cases, the tumor spreads down the surface with the breast and all sorts of the iron is covered using a dense shell.

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

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive cancer of the breast could 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 amount of malignancy. This type of cancer include, especially, infiltrating ductal and lobular carcinoma, which in turn has got the structure of scirrhus, as well as Paget's disease.

Causes of Breast Cancer.

The reasons for breast cancer often are hormonal changes within the body: the entry into menopause, if you find an energetic restructuring in the hormonal regulation in the woman, the ovaries lose their activity, decreased manufacture of progesterone and estrogen, one's body is going through, "hormonal crisis." The mammary gland and endometrium (lining in the uterus) are most attentive to these changes, the breast tissue starts to dissolve and be replaced by fat.

Scientifically established that the female hormones estrogen-, plays a key role within the continuing development of breast cancers. The excess hormones within the body generates a favorable background for developing the illness. The least active hormones estrogen behave while pregnant and after birth - during breastfeeding. It is proved how the birth and prolonged breastfeeding (greater than twelve months) to cut back the risk of developing breast cancers. On the other hand, abortion result in hormonal "explosion" in a woman's body that may trigger the continuing development of tumors. So far there's no consensus in regards to the impact about the development of tumors of hormonal contraceptive drugs, yet it's believed that these drugs reduce potential risk of developing breast cancers, but increase the risk of developing cancer in the female genital organs, and osteoporosis. In addition predisposition to cancer of the breast may cause harmful environmental factors: the surroundings, 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) chance of developing a tumor increasing by greater than half - familial kinds of cancer.

Benign breast diseases for example fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone do not bring about cancer, but as well, create an unfavorable background because of its development.

The reason behind cancer of the breast could be the results of 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 lead to cancer of the breast and female reproductive system, with the excess dimply skin within the body, it might be an outside endocrine organ and begins to actively produce hormones-estrogens, whose action and provokes the continuing development of tumors.

Symptoms of Breast Cancer

There are many forms in the growth of breast cancers:

- Nodular form, the most frequent, is seen as a a dense knot of 0.5 to cm or maybe more, it really is seen as all with the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without clear boundaries, "spreading" of the breast and skin. For the first two forms are characteristic signs of inflammation: pain from the breast, a bright red colorization with the skin it raises body temperature to 39 degrees C. In view of the symptoms often occur, and errors in proper diagnosis of patients treated for inflammatory diseases, which can be named and therefore are known these forms cancer of the breast. When tubular carcinoma breast cancer cover like a "skin" of the company's contracting and decreasing in space.

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

For small tumors from the breast, any symptoms arise. The most observant as well as their husbands can easily detect tumor site in the gland by chance, but in a large breast to detect small size hard knot. Revealed a knot can 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 to the surrounding tissue or skin, usually painless, can reach a tremendous size (a lot more than three to five cm and often 10-15 cm).

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

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