Breast Ultrasound

breast cancer on ultrasound looks like Breast Ultrasound
Breast Cancer

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

In histological structure will be the following kinds of breast cancers:

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive breast cancer 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 able to distinguish different degree of malignancy. This type of cancer include, particularly, infiltrating ductal and lobular carcinoma, which usually has the structure of scirrhus, along with Paget's disease.

Causes of Breast Cancer.

The reasons for breast cancers often are hormonal changes within the body: the entry into menopause, should there be a dynamic restructuring in the hormonal regulation with the woman, the ovaries lose their activity, decreased manufacture of progesterone and estrogen, the body goes through, "hormonal crisis." The mammary gland and endometrium (lining in the uterus) are most tuned in to these changes, the breast type tissue starts to dissolve and be replaced by fat.

Scientifically established the female hormones estrogen-, plays an integral role inside development of cancer of the breast. The excess hormones inside the body results in a favorable background for developing the condition. The least active hormones estrogen behave when pregnant and after birth - during breastfeeding. It is proved how the birth and prolonged breastfeeding (more than one year) to cut back the chance of developing breast cancer. On the other hand, abortion result in hormonal "explosion" inside a woman's body that will trigger the development of tumors. So far there's no consensus regarding the impact around the continuing development of tumors of hormonal contraceptive drugs, but it's thought that these drugs reduce the risk of developing breast cancer, but increase potential risk of developing cancer from the female genital organs, and osteoporosis. In addition predisposition to breast cancers can cause harmful environmental factors: the planet, in addition to inflammatory diseases previously deferred breast - mastitis.

In addition, patients using a group of first-degree relatives with cancer of the breast (mothers and sisters) chance of developing a tumor increasing by a lot more than half - familial kinds of cancer.

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

The reason for cancer of the breast may be the connection between radiation, including 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 lead to cancer in the breast and female reproductive system, with an excess fatty tissue within the body, it will become a separate endocrine organ and begins to actively produce hormones-estrogens, whose action and provokes the growth and development of tumors.

Symptoms of Breast Cancer

There are many forms from the growth of breast cancer:

- Nodular form, the commonest, is characterized by a dense knot of 0.5 to cm or more, it really is seen as an 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 2 forms are characteristic signs and symptoms of inflammation: pain of 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 therefore are described these forms cancer of the breast. When tubular carcinoma breast cancer cover as a "skin" of the company's contracting and decreasing in proportions.

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

For small tumors from the breast, any symptoms arise. The most observant females and their husbands are able to detect tumor site inside gland by accident, 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 is stationary or slightly shifted, could be firmly fixed towards the surrounding tissue or skin, usually painless, can reach an important size (over three to five cm and infrequently 10-15 cm).

Need to evaluate the surface of the skin within the tumor: the malignant process will probably be observed retraction from the skin, obtaining in the folds, wrinkles, a symptom of "lemon peel" - a local swelling from the skin on the tumor, is often a direct tumor invasion to your skin surface, then it becomes a bright beautiful red colors and sprawl as "cauliflower."

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