Targeted Breast Ultrasound Can Reduce Biopsies for Women under Forty

breast cancer on ultrasound Targeted Breast Ultrasound Can Reduce Biopsies for Women under Forty
Breast Cancer

Among all cancers in women, he takes the first place. 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, in addition to cancer from the nipple and also the nipple of the field (Paget's disease in 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 in to the surrounding fatty tissue, in others - a soft, juicy about the cut, splits easily. Diffuse prostate cancer is covered for the considerable distance, the contours from the tumor are marked bad. Sometimes the cancer invades skin and forms on the surface of decaying mushroom formation - a cancerous ulcer. In certain cases, the tumor spreads over the surface with the breast and all the iron is included using a dense shell.

In histological structure are the following kinds of breast cancers:

• 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 a varying degrees of tissue and cell irregularities, which able to distinguish different amount of malignancy. This type of cancer include, particularly, infiltrating ductal and lobular carcinoma, which will contains the structure of scirrhus, and also Paget's disease.

Causes of Breast Cancer.

The reasons for breast cancer often are hormonal changes inside the body: the entry into menopause, if you have an active restructuring of the hormonal regulation of the woman, the ovaries lose their activity, decreased manufacture of progesterone and estrogen, your body will go 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 be replaced by fat.

Scientifically established that the female hormones estrogen-, plays an important role within the progression of cancer of the breast. The excess hormones within the body produces a favorable background for developing the condition. The least active hormones estrogen behave during pregnancy and after birth - during breastfeeding. It is proved that this birth and prolonged breastfeeding (a lot more than twelve months) to relieve the chance of developing cancer of the breast. On the other hand, abortion lead to hormonal "explosion" in the woman's body that can trigger the continuing development of tumors. So far there is no consensus regarding the impact about the progression of tumors of hormonal contraceptive drugs, but it's believed that these drugs reduce the chance of developing breast cancer, but increase potential risk of developing cancer in the female genital organs, and osteoporosis. In addition predisposition to breast cancers can cause harmful environmental factors: environmental surroundings, as well as inflammatory diseases previously deferred breast - mastitis.

In addition, patients which has a group of first-degree relatives with breast cancers (mothers and sisters) likelihood of creating a tumor increasing by greater than half - familial types of cancer.

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

The reason behind breast cancers will be the connection between radiation, such as irradiation from 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 :, by having an excess dimply skin inside body, it is a separate endocrine organ and actually starts to actively produce hormones-estrogens, whose action and provokes the continuing development of tumors.

Symptoms of Breast Cancer

There are many forms with the growth of cancer of the breast:

- Nodular form, the most frequent, is characterized by a dense knot of 0.5 to five cm or more, it really is seen as a all in 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 couple of forms are characteristic signs and symptoms of inflammation: pain with the breast, a bright beautiful red colors in the skin it raises body temperature to 39 degrees C. In view of these symptoms often occur, and errors in carried out patients treated for inflammatory diseases, that are named and they are known as these forms cancer of the breast. When tubular carcinoma breast cancers cover as a "skin" of the contracting and decreasing in dimensions.

In some instances, breast cancer manifests in the form of metastases inside the lymph nodes for the affected side, often doesn't detect the tumor itself - show hidden cancer of the breast.

For small tumors from the breast, any symptoms arise. The most observant ladies and their husbands have the ability to detect tumor site inside the gland unintentionally, 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 really is stationary or slightly shifted, may be firmly fixed for the surrounding tissue or skin, usually painless, can reach a significant size (over three to five cm and sometimes 10-15 cm).

Need to assess the surface with the skin over the tumor: the malignant process will be observed retraction with the skin, buying inside the folds, wrinkles, a signal of "lemon peel" - a neighborhood swelling with the skin in the tumor, can be a direct tumor invasion to skin surface, then it might be a bright beautiful red colors and sprawl as "cauliflower."

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