Breast Ultrasound • Comprehensive Breast Care

breast cancer on ultrasound Breast Ultrasound • Comprehensive Breast Care
Breast Cancer

Among all cancers in females, 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, in addition to cancer in the nipple and the nipple from the field (Paget's disease with the breast). For the nodular cancers are characterized by the node developing a diameter as high as several centimeters. In some instances, a good knot, is permeated with whitish layers tissue penetrating in the surrounding fat, in other people - a soft, juicy on the cut, splits easily. Diffuse cancer of the prostate is roofed for any considerable distance, the contours of the tumor are marked bad. Sometimes the cancer invades your skin and forms on 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 include the following varieties of cancer of the breast:

• 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 an varying examples of tissue and cell irregularities, which in a position to distinguish different amount of malignancy. This type of cancer include, specifically, infiltrating ductal and lobular carcinoma, which in turn gets the structure of scirrhus, and also Paget's disease.

Causes of Breast Cancer.

The factors behind breast cancers often are hormonal changes within the body: the entry into menopause, if you find a dynamic restructuring in the hormonal regulation from the woman, the ovaries lose their activity, decreased output of progesterone and estrogen, the body goes through, "hormonal crisis." The mammary gland and endometrium (lining of the uterus) are most understanding of these changes, the breast tissue begins to dissolve and become replaced by fat.

Scientifically established that the female hormones estrogen-, plays an integral role within the continuing development of breast cancer. The excess hormones within the body results in a favorable background for developing the disease. The least active hormones estrogen behave in pregnancy and after birth - during breastfeeding. It is proved that the birth and prolonged breastfeeding (over one year) to relieve the potential risk of developing breast cancers. On the other hand, abortion result in hormonal "explosion" in a very woman's body that can trigger the development of tumors. So far there isn't any consensus concerning the impact about the progression of tumors of hormonal contraceptive drugs, however it is thought that these drugs reduce the chance of developing cancer of the breast, but increase the chance of developing cancer in the female genital organs, and osteoporosis. In addition predisposition to breast cancers might cause harmful environmental factors: the environment, in addition to inflammatory diseases previously deferred breast - mastitis.

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

Benign breast diseases for example fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone usually do not result in cancer, but concurrently, create an unfavorable background because of its development.

The reason for breast cancers will be the outcomes 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 bring about cancer of the breast and female reproductive :, with an excess dimply skin within the body, it becomes 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 several forms with the growth of breast cancer:

- Nodular form, the commonest, is seen as a a dense knot of 0.5 to cm or higher, it can be seen as an all of the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without any clear boundaries, "spreading" from the breast and skin. For the first couple of forms are characteristic signs of inflammation: pain with the breast, a bright red colorization of the skin it raises body's temperature to 39 degrees C. In view of those symptoms often occur, and errors in diagnosing patients treated for inflammatory diseases, that happen to be named and so are known as these forms breast cancers. When tubular carcinoma cancer of the breast cover as a "skin" of their contracting and decreasing in dimensions.

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

For small tumors with the breast, any symptoms arise. The most observant women and their husbands can easily 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 in favor of a benign tumor. Signs of malignancy other: a tight knot to touch the stone, its surface is uneven, it really is stationary or slightly shifted, might be firmly fixed towards the surrounding tissue or skin, usually painless, can reach a substantial size (a lot more than three to five cm and quite often 10-15 cm).

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

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