Fibroadenoma Doctors answer your questions

breast cancer on ultrasound Fibroadenoma Doctors answer your questions
Breast Cancer

Among all cancers in ladies, he takes consumers. In most cases, breast cancer 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, as well as cancer with the nipple as well as the nipple from the field (Paget's disease with the breast). For the nodular cancers are seen as the node using a diameter all the way to several centimeters. In some cases, a tight knot, is permeated with whitish layers tissue penetrating in to the surrounding fat, on other occasions - a soft, juicy around the cut, splits easily. Diffuse prostate cancer is covered for a considerable distance, the contours of the tumor are marked bad. Sometimes the cancer invades your skin layer and forms on the surface of decaying mushroom formation - a cancerous ulcer. In certain instances, the tumor spreads across the surface with the breast and all sorts of the iron is roofed having a dense shell.

In histological structure are the following forms of breast cancers:

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive cancer of the breast could be intralobular (lobular carcinoma in situ), and intraduct (ductal carcinoma in situ).

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

Causes of Breast Cancer.

The factors behind breast cancer often are hormonal changes inside body: the entry into menopause, should there be a dynamic restructuring with the hormonal regulation in the woman, the ovaries lose their activity, decreased manufacture of progesterone and estrogen, the body is going through, "hormonal crisis." The mammary gland and endometrium (lining in the uterus) are most tuned in to these changes, the breast tissue actually starts to dissolve and become replaced by fat.

Scientifically established the female hormones estrogen-, plays an important role in the growth and development of cancer of the breast. The excess hormones inside body produces a favorable background for developing the disease. The least active hormones estrogen behave in pregnancy and after birth - during breastfeeding. It is proved how the birth and prolonged breastfeeding (greater than 1 year) to lessen potential risk of developing breast cancers. On the other hand, abortion lead to hormonal "explosion" in a very woman's body that could trigger the progression of tumors. So far there is absolutely no consensus regarding the impact on the development of tumors of hormonal contraceptive drugs, but it's believed that these drugs reduce the risk of developing cancer of the breast, but increase the risk of developing cancer from 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 which has a category of first-degree relatives with cancer of the breast (mothers and sisters) chance of having a tumor increasing by more than half - familial kinds 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 cause of breast cancer will be the results of radiation, such as 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 lead to cancer with the breast and female reproductive :, by having an excess fatty tissue within the body, it becomes another endocrine organ and actually starts to actively produce hormones-estrogens, whose action and provokes the growth and development of tumors.

Symptoms of Breast Cancer

There are several forms with the growth of cancer of the breast:

- Nodular form, the most common, is seen as a a dense knot of 0.5 to cm or higher, it's seen as an all from 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 initial two forms are characteristic signs and symptoms of inflammation: pain with the breast, a bright red color in the skin it raises temperature to 39 degrees C. In view of these symptoms often occur, and errors in carried out patients treated for inflammatory diseases, that are named and therefore are known these forms breast cancers. When tubular carcinoma cancer of the breast cover as a "skin" of the company's contracting and decreasing in dimensions.

In some instances, cancer of the breast manifests inside the form of metastases within the lymph nodes for the affected side, often doesn't 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 have the ability to detect tumor site inside the gland by accident, but in a large breast to detect small size hard knot. Revealed a knot can 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 towards the surrounding tissue or skin, usually painless, can reach an important size (more than three to five cm and quite often 10-15 cm).

Need to evaluate the surface of the skin within the tumor: the malignant process will be observed retraction from the skin, picking up in the folds, wrinkles, a signal of "lemon peel" - an area swelling of the skin within the tumor, might be a direct tumor invasion to skin surface, then it is a bright red color and sprawl as "cauliflower."

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