PowerPoint Template: ultrasound depiction of breast tumor with breast fighting pink ribbon 4063

breast cancer on ultrasound looks like PowerPoint Template: ultrasound depiction of breast tumor with breast fighting pink ribbon 4063
Breast Cancer

Among all cancers in ladies, he takes the ultimate place. In most cases, breast cancers 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, as well as cancer of the nipple and the nipple of the field (Paget's disease with the breast). For the nodular cancers are characterized by the node creating a diameter of up to several centimeters. In some cases, a tight knot, is permeated with whitish layers tissue penetrating to the surrounding dimply skin, in others - a soft, juicy about the cut, splits easily. Diffuse prostate cancer is covered for the considerable distance, the contours in the tumor are marked bad. Sometimes the cancer invades skin and forms for the surface of decaying mushroom formation - a cancerous ulcer. In certain instances, the tumor spreads across the surface from the breast and many types of the iron is covered which has a dense shell.

In histological structure are the following varieties of breast cancer:

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive breast cancer may 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 level of malignancy. This type of cancer include, specifically, infiltrating ductal and lobular carcinoma, which usually gets the structure of scirrhus, along with Paget's disease.

Causes of Breast Cancer.

The reasons for breast cancers often are hormonal changes inside body: the entry into menopause, if you have an engaged restructuring of the hormonal regulation in the woman, the ovaries lose their activity, decreased output of progesterone and estrogen, one's body is going through, "hormonal crisis." The mammary gland and endometrium (lining from the uterus) are most attentive to these changes, the breast growth actually starts to dissolve and be replaced by fat.

Scientifically established that this female hormones estrogen-, plays an integral role within the growth and development of cancer of the breast. The excess hormones in the body generates a favorable background for developing the sickness. The least active hormones estrogen behave during pregnancy and after birth - during breastfeeding. It is proved that the birth and prolonged breastfeeding (greater than twelve months) to cut back the risk of developing breast cancers. On the other hand, abortion lead to hormonal "explosion" in the woman's body that may trigger the development of tumors. So far there is no consensus in regards to the impact around the development of tumors of hormonal contraceptive drugs, but it is considered that these drugs reduce potential risk of developing breast cancers, but increase potential risk of developing cancer in the female genital organs, and osteoporosis. In addition predisposition to cancer of the breast may cause harmful environmental factors: environmental surroundings, and also inflammatory diseases previously deferred breast - mastitis.

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

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

The source of breast cancers will be the results of radiation, for example 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 cause cancer of the breast and female reproductive :, by having an excess dimply skin inside the body, it will become an outside endocrine organ and actually starts to actively produce hormones-estrogens, whose action and provokes the development of tumors.

Symptoms of Breast Cancer

There are some forms with the growth of breast cancers:

- Nodular form, the most common, is seen as an a dense knot of 0.5 to 5 cm or higher, 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 without any clear boundaries, "spreading" with the breast and skin. For the first two forms are characteristic signs of inflammation: pain of the breast, a bright red color from the skin it raises body temperature to 39 degrees C. In view of those symptoms often occur, and errors in carried out patients treated for inflammatory diseases, which are named and are described these forms breast cancer. When tubular carcinoma breast cancers cover as a "skin" of its contracting and decreasing in size.

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

For small tumors in the breast, any symptoms arise. The most observant females and their husbands are able to detect tumor site in the gland by accident, but in the large breast to detect small size hard knot. Revealed a knot may be painful when pressed, round, smooth and agile, this speaks and only a benign tumor. Signs of malignancy other: a tight knot to touch the stone, its surface is uneven, it is stationary or slightly shifted, might be firmly fixed on the surrounding tissue or skin, usually painless, can reach a significant size (greater than three to five cm and often 10-15 cm).

Need to evaluate the surface with the skin over the tumor: the malignant process is going to be observed retraction in the skin, picking up within the folds, wrinkles, an indication of "lemon peel" - a nearby swelling from the skin in the tumor, is often a direct tumor invasion to your skin surface, then it will become a bright red colorization and sprawl as "cauliflower."

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