UCLA Health on Twitter: quot;What does breastcancer on an ultrasound look like ↓ UCLAMDChat http

breast cancer on ultrasound looks like UCLA Health on Twitter: quot;What does breastcancer on an ultrasound look like ↓ UCLAMDChat http
Breast Cancer

Among all cancers in females, he takes consumers. In most cases, breast cancer develops within 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 of the field (Paget's disease from the breast). For the nodular cancers are characterized by the node creating a diameter as high as several centimeters. In certain cases, a good knot, is permeated with whitish layers tissue penetrating to the surrounding fatty tissue, on other occasions - a soft, juicy on the cut, splits easily. Diffuse cancer of the prostate is included for any considerable distance, the contours from the tumor are marked bad. Sometimes the cancer invades the skin and forms on the surface of decaying mushroom formation - a cancerous ulcer. In certain cases, the tumor spreads over the surface in the breast and the iron is roofed using a dense shell.

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

• 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 an varying levels of tissue and cell irregularities, which allowed to distinguish different amount of malignancy. This type of cancer include, especially, infiltrating ductal and lobular carcinoma, which often has the structure of scirrhus, and also Paget's disease.

Causes of Breast Cancer.

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

Scientifically established how the female hormones estrogen-, plays a vital role inside continuing development of breast cancers. The excess hormones within 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 that the birth and prolonged breastfeeding (over twelve months) to reduce the potential risk of developing breast cancer. On the other hand, abortion bring about hormonal "explosion" in the woman's body that can trigger the development of tumors. So far there is absolutely no consensus about the impact around the continuing development of tumors of hormonal contraceptive drugs, however it is considered that these drugs reduce potential risk of developing cancer of the breast, but increase the potential risk of developing cancer with the female genital organs, and osteoporosis. In addition predisposition to cancer of the breast might cause harmful environmental factors: environmental surroundings, and also inflammatory diseases previously deferred breast - mastitis.

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

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

The reason for cancer of the breast could be the results of radiation, like 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 bring about cancer of the breast and female reproductive :, with an excess fat within the body, it might be a separate endocrine organ and begins to actively produce hormones-estrogens, whose action and provokes the development of tumors.

Symptoms of Breast Cancer

There are several forms in the growth of breast cancers:

- Nodular form, the commonest, is seen as a dense knot of 0.5 to cm or even more, it is characterized by all in the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without clear boundaries, "spreading" of the breast and skin. For the first couple of forms are characteristic indications of inflammation: pain with the breast, a bright red color of the skin it raises body temperature to 39 degrees C. In view of these symptoms often occur, and errors in proper diagnosis of patients treated for inflammatory diseases, that happen to be named and so are described these forms cancer of the breast. When tubular carcinoma breast cancers cover being a "skin" of its contracting and decreasing in size.

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

For small tumors of the breast, any symptoms arise. The most observant women and their husbands are able to detect tumor site within the gland accidentally, but in the large breast to detect small size hard knot. Revealed a knot could 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, may be firmly fixed for the surrounding tissue or skin, usually painless, can reach an important size (more than 3 - 5 cm and infrequently 10-15 cm).

Need to evaluate the surface with the skin on the tumor: the malignant process is going to be observed retraction of the skin, obtaining in the folds, wrinkles, an indicator of "lemon peel" - a local swelling with the skin within the tumor, may be a direct tumor invasion to skin surface, then it becomes a bright beautiful red colors and sprawl as "cauliflower."

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