An elderly man with a 3 cm cancer in his left breast

breast cancer on mri An elderly man with a 3 cm cancer in his left breast
Breast Cancer

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

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

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive breast cancers 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 able to distinguish different level of malignancy. This type of cancer include, specifically, infiltrating ductal and lobular carcinoma, which will gets the structure of scirrhus, along with Paget's disease.

Causes of Breast Cancer.

The causes of cancer of the breast often are hormonal changes in the body: the entry into menopause, if you find an energetic restructuring of the hormonal regulation of the woman, the ovaries lose their activity, decreased manufacture of progesterone and estrogen, our bodies is certainly going through, "hormonal crisis." The mammary gland and endometrium (lining with the uterus) are most attentive to these changes, the breast tissue starts to dissolve and be replaced by fat.

Scientifically established the female hormones estrogen-, plays an important role inside continuing development of cancer of the breast. The excess hormones within the 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 that this birth and prolonged breastfeeding (over 1 year) to cut back the potential risk of developing breast cancer. On the other hand, abortion lead to hormonal "explosion" in the woman's body that can trigger the development of tumors. So far there is no consensus in regards to the impact about the continuing development of tumors of hormonal contraceptive drugs, however it is considered that these drugs reduce the potential risk of developing breast cancer, but increase the risk of developing cancer of the female genital organs, and osteoporosis. In addition predisposition to cancer of the breast might cause harmful environmental factors: the surroundings, and also inflammatory diseases previously deferred breast - mastitis.

In addition, patients which has a family of first-degree relatives with breast cancer (mothers and sisters) probability of creating a tumor increasing by over half - familial types of cancer.

Benign breast diseases for example fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone usually do not bring about cancer, but as well, create an unfavorable background for its development.

The reason behind breast cancer will 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 result in cancer from the breast and female reproductive :, with an excess fat in the body, it is a separate endocrine organ and begins to actively produce hormones-estrogens, whose action and provokes the continuing development of tumors.

Symptoms of Breast Cancer

There are several forms from the growth of breast cancer:

- Nodular form, the most common, is seen as a a dense knot of 0.5 to 5 cm or maybe more, it's seen as all in the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor with no clear boundaries, "spreading" from the breast and skin. For the initial two forms are characteristic signs of inflammation: pain from the breast, a bright red color from the skin it raises body's temperature to 39 degrees C. In view of those symptoms often occur, and errors in diagnosis of patients treated for inflammatory diseases, that are named and therefore are referred to these forms breast cancer. When tubular carcinoma cancer of the breast cover like a "skin" of its contracting and decreasing in proportions.

In some cases, breast cancer manifests inside the form of metastases in the lymph nodes around the affected side, often fails to detect the tumor itself - show hidden cancer of the breast.

For small tumors in the breast, any symptoms arise. The most observant ladies and their husbands have the ability to detect tumor site in the gland accidentally, 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 for a benign tumor. Signs of malignancy other: a good knot to touch the stone, its surface is uneven, it is stationary or slightly shifted, may be firmly fixed to the surrounding tissue or skin, usually painless, can reach a substantial size (over three to five cm and quite often 10-15 cm).

Need to evaluate the surface with the skin on the tumor: the malignant process is going to be observed retraction from the skin, collecting inside the folds, wrinkles, a signal of "lemon peel" - a neighborhood swelling of the skin on the tumor, may be a direct tumor invasion to skin surface, then it will become a bright red colorization and sprawl as "cauliflower."

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