Breast Ultrasound: How Long Does A Breast Ultrasound Take

breast cancer on ultrasound looks like Breast Ultrasound: How Long Does A Breast Ultrasound Take
Breast Cancer

Among all cancers ladies, he takes consumers. 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 in the nipple and the nipple from the field (Paget's disease with the breast). For the nodular cancers are seen as an the node having a diameter up to several centimeters. In some cases, a strong knot, is permeated with whitish layers tissue penetrating into the surrounding fatty tissue, on other occasions - a soft, juicy about the cut, splits easily. Diffuse cancer of the prostate is covered for any considerable distance, the contours of 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 instances, the tumor spreads across the surface in the breast and many types of the iron is roofed which has a dense shell.

In histological structure are the following types of breast cancer:

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive cancer of the breast can be intralobular (lobular carcinoma in situ), and intraduct (ductal carcinoma in situ).

Infiltrating (invasive) cancer is seen as varying levels of tissue and cell irregularities, which allowed to distinguish different degree of malignancy. This type of cancer include, specifically, infiltrating ductal and lobular carcinoma, which usually contains the structure of scirrhus, along with Paget's disease.

Causes of Breast Cancer.

The reasons for breast cancer often are hormonal changes inside body: the entry into menopause, should there be an active restructuring with the hormonal regulation in the woman, the ovaries lose their activity, decreased creation of progesterone and estrogen, the body goes through, "hormonal crisis." The mammary gland and endometrium (lining from the uterus) are most tuned in to these changes, the breast growth starts to dissolve and turn into replaced by fat.

Scientifically established the female hormones estrogen-, plays an important role inside the progression of cancer of the breast. The excess hormones in the body creates a favorable background for developing the disease. The least active hormones estrogen behave during pregnancy and after birth - during breastfeeding. It is proved that the birth and prolonged breastfeeding (greater than one year) to relieve the chance of developing cancer of the breast. On the other hand, abortion bring about hormonal "explosion" inside a woman's body that may trigger the development of tumors. So far there isn't any consensus regarding the impact around the progression of tumors of hormonal contraceptive drugs, but it is thought that these drugs reduce potential risk of developing cancer of the breast, but increase potential risk of developing cancer in the female genital organs, and osteoporosis. In addition predisposition to breast cancers might 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 cancers (mothers and sisters) likelihood of developing a tumor increasing by greater than half - familial kinds of cancer.

Benign breast diseases including fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone don't bring about cancer, but as well, create an unfavorable background for its development.

The reason for breast cancers will be the effects of radiation, like irradiation of 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 in the breast and female the reproductive system, having an excess fat inside the body, it becomes a different endocrine organ and actually starts to actively produce hormones-estrogens, whose action and provokes the progression of tumors.

Symptoms of Breast Cancer

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

- Nodular form, the most common, is seen as a dense knot of 0.5 to five cm or more, it's characterized by all from the following symptoms;

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

In some cases, breast cancers manifests inside form of metastases within the lymph nodes on 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 as well as their husbands can easily detect tumor site inside the gland accidentally, but in a large breast to detect small size hard knot. Revealed a knot may be painful when pressed, round, smooth and agile, this speaks in support of a benign tumor. Signs of malignancy other: a decent knot to touch the stone, its surface is uneven, it really is stationary or slightly shifted, can be firmly fixed to the surrounding tissue or skin, usually painless, can reach a tremendous size (more than 3 - 5 cm and infrequently 10-15 cm).

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

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