Mammography vs. thermography: Comparing the benefits

breast cancer on mammogram Mammography vs. thermography: Comparing the benefits
Breast Cancer

Among all cancers in ladies, he takes the ultimate place. In most cases, breast cancer develops in the presence of precancerous changes. This is primarily a benign mammary dysplasia and papilloma ducts.

Breast cancer is represented macroscopically nodular and diffuse forms, along with cancer in the nipple along with the nipple with the field (Paget's disease in the breast). For the nodular cancers are seen as a the node using a diameter as high as several centimeters. In some instances, a strong knot, is permeated with whitish layers tissue penetrating in the surrounding fat, on other occasions - a soft, juicy on the cut, splits easily. Diffuse prostate type of cancer is roofed for the considerable distance, the contours with 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 down the surface with the breast and all the iron is included using a dense shell.

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

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive breast cancers might be intralobular (lobular carcinoma in situ), and intraduct (ductal carcinoma in situ).

Infiltrating (invasive) cancer is seen as varying levels of tissue and cell irregularities, which in a position to distinguish different degree of malignancy. This type of cancer include, in particular, infiltrating ductal and lobular carcinoma, which will gets the structure of scirrhus, in addition to Paget's disease.

Causes of Breast Cancer.

The factors behind breast cancers often are hormonal changes within the body: the entry into menopause, when there is an energetic restructuring in the hormonal regulation from the woman, the ovaries lose their activity, decreased manufacture of progesterone and estrogen, your body goes through, "hormonal crisis." The mammary gland and endometrium (lining from the uterus) are most understanding of these changes, the breast growth actually starts to dissolve and become replaced by fat.

Scientifically established how the female hormones estrogen-, plays an integral role within the development of breast cancer. The excess hormones in the body results in a favorable background for developing the condition. The least active hormones estrogen behave during pregnancy and after birth - during breastfeeding. It is proved that the birth and prolonged breastfeeding (a lot more than 12 months) to lessen the chance of developing breast cancer. On the other hand, abortion lead to hormonal "explosion" in a very woman's body that can trigger the development of tumors. So far there is no consensus regarding the impact on the development of tumors of hormonal contraceptive drugs, but it's belief that these drugs reduce the potential risk of developing cancer of the breast, but increase the chance of developing cancer in the female genital organs, and osteoporosis. In addition predisposition to breast cancers may cause harmful environmental factors: the planet, as well as inflammatory diseases previously deferred breast - mastitis.

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

Benign breast diseases including fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone do not result in cancer, but concurrently, create an unfavorable background for the development.

The reason for breast cancers could be the outcomes of radiation, including 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 with the breast and female the reproductive system, with the excess fat in the body, it is a separate endocrine organ and actually starts to actively produce hormones-estrogens, whose action and provokes the development of tumors.

Symptoms of Breast Cancer

There are a couple of forms from the growth of breast cancer:

- Nodular form, the most common, is seen as an a dense knot of 0.5 to cm or more, 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 having clear boundaries, "spreading" in the breast and skin. For the first 2 forms are characteristic indications of inflammation: pain from the breast, a bright red color in the skin it raises body's temperature to 39 degrees C. In view of such symptoms often occur, and errors in diagnosing patients treated for inflammatory diseases, that happen to be named and so are referred to these forms breast cancer. When tubular carcinoma breast cancer cover as being a "skin" of its contracting and decreasing in space.

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

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 by chance, but inside 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 can be stationary or slightly shifted, may be firmly fixed to the surrounding tissue or skin, usually painless, can reach a significant size (a lot more than three to five cm and sometimes 10-15 cm).

Need to gauge the surface in the skin on the tumor: the malignant process will likely be observed retraction of the skin, collecting within the folds, wrinkles, an indication of "lemon peel" - a local swelling in the skin in the tumor, might be a direct tumor invasion to your skin surface, then it is a bright red color and sprawl as "cauliflower."

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