Breast Cancer Screening with 3D Mammography or Tomosynthesis Radiology Imaging, MA, CT

breast cancer on mammogram Breast Cancer Screening with 3D Mammography or Tomosynthesis Radiology Imaging, MA, CT
Breast Cancer

Among all cancers in females, he takes consumers. In most cases, breast cancers develops inside presence of precancerous changes. This is primarily a benign mammary dysplasia and papilloma ducts.

Breast cancer is represented macroscopically nodular and diffuse forms, and also cancer in the nipple along with the nipple of the field (Paget's disease with the breast). For the nodular cancers are seen as the node developing a diameter all the way to several centimeters. In certain cases, a strong knot, is permeated with whitish layers tissue penetrating in to the surrounding fat, in other people - a soft, juicy around the cut, splits easily. Diffuse prostate cancer is roofed to get a considerable distance, the contours of the tumor are marked bad. Sometimes the cancer invades your skin layer and forms for the surface of decaying mushroom formation - a cancerous ulcer. In some instances, the tumor spreads over the surface in the breast and many types of the iron is roofed using a dense shell.

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

• 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 characterized by varying degrees of tissue and cell irregularities, which able to distinguish different level of malignancy. This type of cancer include, especially, infiltrating ductal and lobular carcinoma, which in turn has the structure of scirrhus, as well as Paget's disease.

Causes of Breast Cancer.

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

Scientifically established the female hormones estrogen-, plays an important role within the continuing development of breast cancers. The excess hormones inside body produces a favorable background for developing the disease. The least active hormones estrogen behave when pregnant and after birth - during breastfeeding. It is proved the birth and prolonged breastfeeding (more than one year) to reduce the risk of developing breast cancer. On the other hand, abortion result in hormonal "explosion" inside a woman's body that could trigger the growth and development of tumors. So far there isn't any consensus in regards to the impact for the progression of tumors of hormonal contraceptive drugs, but it's belief that these drugs reduce potential 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 could cause harmful environmental factors: the planet, as well as inflammatory diseases previously deferred breast - mastitis.

In addition, patients having a family of first-degree relatives with breast cancer (mothers and sisters) risk of creating a tumor increasing by more than half - familial types of cancer.

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

The reason behind breast cancers may be the results of radiation, such as irradiation with 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 in the breast and female the reproductive system, with the excess dimply skin inside body, it will become a different 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 a couple of forms in the growth of breast cancer:

- Nodular form, the most frequent, is seen as a dense knot of 0.5 to 5 cm or higher, it is seen as a all in the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without clear boundaries, "spreading" from the breast and skin. For the first 2 forms are characteristic indications of inflammation: pain with the breast, a bright red color of the skin it raises temperature to 39 degrees C. In view of those symptoms often occur, and errors in diagnosis of patients treated for inflammatory diseases, which are named and so are referred to these forms breast cancers. When tubular carcinoma cancer of the breast cover as being a "skin" of its contracting and decreasing in size.

In certain cases, cancer of the breast manifests within the form of metastases within the lymph nodes for the affected side, often ceases to detect the tumor itself - show hidden breast cancer.

For small tumors with the breast, any symptoms arise. The most observant females and their husbands are able to detect tumor site in the gland by chance, but in a large breast to detect small size hard knot. Revealed a knot might be painful when pressed, round, smooth and agile, this speaks in support of 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 for the surrounding tissue or skin, usually painless, can reach a significant size (a lot more than 3 - 5 cm and often 10-15 cm).

Need to gauge the surface with the skin over the tumor: the malignant process will probably be observed retraction in the skin, collecting within the folds, wrinkles, an indicator of "lemon peel" - a nearby swelling of the skin within the tumor, may be a direct tumor invasion to your skin layer surface, then it will become a bright red colorization and sprawl as "cauliflower."

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