breast pathology ultrasound

breast cancer on ultrasound looks like breast pathology ultrasound
Breast Cancer

Among all cancers in females, he takes consumers. In most cases, breast cancer 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 and also the nipple of the field (Paget's disease of the breast). For the nodular cancers are characterized by the node having a diameter up to several centimeters. In certain cases, a strong knot, is permeated with whitish layers tissue penetrating into the surrounding fat, in other people - a soft, juicy about the cut, splits easily. Diffuse cancer of the prostate is covered to get a considerable distance, the contours from the tumor are marked bad. Sometimes the cancer invades your skin and forms on the surface of decaying mushroom formation - a cancerous ulcer. In some instances, the tumor spreads along the surface with the breast and all sorts of the iron is included which has a dense shell.

In histological structure would be the following forms of breast cancer:

• 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 characterized by varying examples of tissue and cell irregularities, which in a position to distinguish different level of malignancy. This type of cancer include, specifically, infiltrating ductal and lobular carcinoma, which will contains the structure of scirrhus, and also Paget's disease.

Causes of Breast Cancer.

The factors behind breast cancers often are hormonal changes in the body: the entry into menopause, if you find a dynamic restructuring in the hormonal regulation with the woman, the ovaries lose their activity, decreased output of progesterone and estrogen, the body will go through, "hormonal crisis." The mammary gland and endometrium (lining of the uterus) are most responsive to these changes, the breast type tissue actually starts to dissolve and turn into replaced by fat.

Scientifically established that the female hormones estrogen-, plays a key role inside progression of breast cancers. The excess hormones in the body results in a favorable background for developing the sickness. The least active hormones estrogen behave in pregnancy and after birth - during breastfeeding. It is proved that this birth and prolonged breastfeeding (over one year) to reduce potential risk of developing cancer of the breast. On the other hand, abortion lead to hormonal "explosion" in the woman's body that could trigger the growth and development of tumors. So far there isn't any consensus concerning the impact on the growth and development of tumors of hormonal contraceptive drugs, yet it's belief that these drugs reduce the potential risk of developing cancer of the breast, but increase the risk of developing cancer of the female genital organs, and osteoporosis. In addition predisposition to breast cancer might cause harmful environmental factors: the environment, as well as inflammatory diseases previously deferred breast - mastitis.

In addition, patients with a category of first-degree relatives with breast cancer (mothers and sisters) chance of developing a tumor increasing by greater than half - familial forms of cancer.

Benign breast diseases like fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone tend not to cause cancer, but at the same time, create an unfavorable background for the development.

The reason for breast cancer may be the connection between radiation, including irradiation with 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 from the breast and female reproductive system, with an excess dimply skin inside the body, it will become an outside endocrine organ and starts to actively produce hormones-estrogens, whose action and provokes the progression of tumors.

Symptoms of Breast Cancer

There are many forms in the growth of breast cancer:

- Nodular form, the most common, is seen as an a dense knot of 0.5 to five cm or maybe more, it can be seen as a all in the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor with no clear boundaries, "spreading" in the breast and skin. For the first couple of forms are characteristic indications of inflammation: pain of the breast, a bright red color in the skin it raises body 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 they are described these forms cancer of the breast. When tubular carcinoma breast cancer cover as being a "skin" of their contracting and decreasing in proportions.

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

For small tumors of the breast, any symptoms arise. The most observant females and their husbands have the ability to detect tumor site inside the gland unintentionally, but in the 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 decent knot to touch the stone, its surface is uneven, it's stationary or slightly shifted, might be firmly fixed on the surrounding tissue or skin, usually painless, can reach a substantial size (more than three to five cm and infrequently 10-15 cm).

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

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