Breast Ultrasound • Comprehensive Breast Care

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

Among all cancers in women, he takes the initial place. In most cases, cancer of the breast 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, along with cancer from the nipple along with the nipple in the field (Paget's disease with the breast). For the nodular cancers are characterized by the node developing a diameter up to several centimeters. In certain instances, a decent knot, is permeated with whitish layers tissue penetrating to the surrounding fatty tissue, in others - a soft, juicy about the cut, splits easily. Diffuse prostate type of cancer is roofed for the considerable distance, the contours of the tumor are marked bad. Sometimes the cancer invades skin and forms for the surface of decaying mushroom formation - a cancerous ulcer. In some cases, the tumor spreads along the surface of the breast and all sorts of the iron is covered which has a dense shell.

In histological structure include the following varieties of breast cancers:

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive breast cancer might 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 a higher level malignancy. This type of cancer include, in particular, infiltrating ductal and lobular carcinoma, which often has got the structure of scirrhus, and also Paget's disease.

Causes of Breast Cancer.

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

Scientifically established that the female hormones estrogen-, plays an important role within the development of breast cancers. The excess hormones inside the body produces a favorable background for developing the sickness. The least active hormones estrogen behave during pregnancy and after birth - during breastfeeding. It is proved that the birth and prolonged breastfeeding (greater than twelve months) to relieve the risk of developing breast cancers. On the other hand, abortion lead to hormonal "explosion" in a woman's body that can trigger the progression of tumors. So far there isn't any consensus regarding the impact about the growth and development of tumors of hormonal contraceptive drugs, but it's thought that these drugs reduce the potential risk of developing breast cancer, but increase the potential risk of developing cancer from the female genital organs, and osteoporosis. In addition predisposition to breast cancer can cause harmful environmental factors: the planet, in addition to inflammatory diseases previously deferred breast - mastitis.

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

Benign breast diseases like fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone usually do not result in cancer, but at the same time, create an unfavorable background for its development.

The reason for cancer of the breast would be the outcomes 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 result in cancer from the breast and female reproductive :, with the excess fat inside the body, it becomes another endocrine organ and starts to actively produce hormones-estrogens, whose action and provokes the development of tumors.

Symptoms of Breast Cancer

There are several forms from the growth of breast cancers:

- Nodular form, the most typical, is seen as a a dense knot of 0.5 to five cm or even more, it can be seen as a all with the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without any clear boundaries, "spreading" in the breast and skin. For the initial two forms are characteristic signs and symptoms of inflammation: pain from the breast, a bright red color of the skin it raises body's temperature to 39 degrees C. In view of such symptoms often occur, and errors in carried out patients treated for inflammatory diseases, that are named and they are known as these forms breast cancer. When tubular carcinoma cancer of the breast cover as being a "skin" of their contracting and decreasing in space.

In some instances, breast cancer manifests inside form of metastases in the lymph nodes for the affected side, often ceases to detect the tumor itself - show hidden breast cancer.

For small tumors in the breast, any symptoms arise. The most observant as well as their husbands can detect tumor site inside the 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 tight knot to touch the stone, its surface is uneven, it is stationary or slightly shifted, can be firmly fixed to the surrounding tissue or skin, usually painless, can reach a substantial size (a lot more than 3 - 5 cm and sometimes 10-15 cm).

Need to assess the surface with the skin within the tumor: the malignant process will probably be observed retraction of the skin, collecting inside folds, wrinkles, a signal of "lemon peel" - a nearby swelling from the skin within the tumor, might be a direct tumor invasion to your skin surface, then it will become a bright beautiful red colors and sprawl as "cauliflower."

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