Abbreviated Screening Breat MRI Novant Health Imaging

breast cancer on mri Abbreviated Screening Breat MRI Novant Health Imaging
Breast Cancer

Among all cancers in women, he takes the initial place. 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 from the nipple and the nipple with the field (Paget's disease of the breast). For the nodular cancers are characterized by the node creating a diameter all the way to several centimeters. In some cases, a good knot, is permeated with whitish layers tissue penetrating in to the surrounding dimply skin, in other people - a soft, juicy around the cut, splits easily. Diffuse prostate cancer is included for the considerable distance, the contours with the tumor are marked bad. Sometimes the cancer invades skin and forms about the surface of decaying mushroom formation - a cancerous ulcer. In some cases, the tumor spreads across the surface from the breast and the iron is covered having a dense shell.

In histological structure will be the following types of breast cancer:

• 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 a varying levels of tissue and cell irregularities, which permitted to distinguish different degree of malignancy. This type of cancer include, especially, infiltrating ductal and lobular carcinoma, which usually contains the structure of scirrhus, in addition to Paget's disease.

Causes of Breast Cancer.

The factors behind breast cancer often are hormonal changes in the body: the entry into menopause, when there is an active restructuring from the hormonal regulation from the woman, the ovaries lose their activity, decreased production of progesterone and estrogen, one's body is certainly going through, "hormonal crisis." The mammary gland and endometrium (lining with the uterus) are most understanding of these changes, the breast tissue begins to dissolve and stay replaced by fat.

Scientifically established the female hormones estrogen-, plays a vital role inside growth and development of breast cancer. The excess hormones in the body generates a favorable background for developing the disease. The least active hormones estrogen behave when pregnant and after birth - during breastfeeding. It is proved that this birth and prolonged breastfeeding (more than one year) to relieve the chance of developing cancer of the breast. On the other hand, abortion lead to hormonal "explosion" in a woman's body that may trigger the development of tumors. So far there isn't any consensus about the impact for the continuing development of tumors of hormonal contraceptive drugs, but it's considered that these drugs reduce the chance of developing breast cancers, but increase the potential risk of developing cancer from the female genital organs, and osteoporosis. In addition predisposition to breast cancer can cause harmful environmental factors: environmental surroundings, along with inflammatory diseases previously deferred breast - mastitis.

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

Benign breast diseases for example fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone don't result in cancer, but simultaneously, create an unfavorable background for its development.

The reason behind breast cancers will be the results 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 result in cancer from the breast and female reproductive system, with an excess fatty tissue in the body, it might be a different endocrine organ and starts to actively produce hormones-estrogens, whose action and provokes the development of tumors.

Symptoms of Breast Cancer

There are a couple of forms of the growth of breast cancers:

- Nodular form, the most frequent, is seen as an a dense knot of 0.5 to cm or higher, it can be seen as all of the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without any clear boundaries, "spreading" from the breast and skin. For the first couple of forms are characteristic signs of inflammation: pain with 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 proper diagnosis of patients treated for inflammatory diseases, that happen to be named and therefore are known as these forms breast cancer. When tubular carcinoma cancer of the breast cover being a "skin" of the contracting and decreasing in dimensions.

In certain cases, breast cancer manifests inside the form of metastases within the lymph nodes around the affected side, often doesn't 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 can detect tumor site inside gland unintentionally, 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 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 a substantial size (greater than 3 to 5 cm and sometimes 10-15 cm).

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

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