Breast Ultrasound Cancer vs Benign Cancer OZ

breast cancer on ultrasound Breast Ultrasound Cancer vs Benign Cancer OZ
Breast Cancer

Among all cancers in females, he takes the initial place. In most cases, breast cancers 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, along with 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 as high as several centimeters. In certain cases, a good knot, is permeated with whitish layers tissue penetrating in to the surrounding fatty tissue, on other occasions - a soft, juicy on the cut, splits easily. Diffuse prostate cancer is included for a considerable distance, the contours with the tumor are marked bad. Sometimes the cancer invades your skin and forms about the surface of decaying mushroom formation - a cancerous ulcer. In certain cases, the tumor spreads across the surface with the breast and all the iron is covered having a dense shell.

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

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive cancer of the breast 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 permitted to distinguish different a higher level malignancy. This type of cancer include, in particular, infiltrating ductal and lobular carcinoma, which in turn has got the structure of scirrhus, and also Paget's disease.

Causes of Breast Cancer.

The factors behind breast cancer often are hormonal changes inside the body: the entry into menopause, if you find an energetic restructuring with the hormonal regulation with the woman, the ovaries lose their activity, decreased creation of progesterone and estrogen, your body goes through, "hormonal crisis." The mammary gland and endometrium (lining in the uterus) are most responsive to these changes, the breast tissue actually starts to dissolve and stay replaced by fat.

Scientifically established that this female hormones estrogen-, plays an integral role within the development of breast cancers. The excess hormones inside the body creates a favorable background for developing the disease. The least active hormones estrogen behave during pregnancy and after birth - during breastfeeding. It is proved that the birth and prolonged breastfeeding (over 1 year) to reduce the chance of developing breast cancers. On the other hand, abortion result in hormonal "explosion" in the woman's body that may trigger the continuing development of tumors. So far there is absolutely no consensus concerning the impact around the progression of tumors of hormonal contraceptive drugs, but it is belief that these drugs reduce potential risk of developing breast cancer, but increase potential risk of developing cancer in the female genital organs, and osteoporosis. In addition predisposition to breast cancers could cause harmful environmental factors: environmental surroundings, 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) probability of developing a tumor increasing by more than half - familial kinds of cancer.

Benign breast diseases such as fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone tend not to bring about cancer, but at the same time, create an unfavorable background due to the development.

The source of breast cancers could be the outcomes of radiation, like 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 bring about cancer of the breast and female reproductive system, having an excess dimply skin inside the body, it will become an outside endocrine organ and actually starts to actively produce hormones-estrogens, whose action and provokes the development of tumors.

Symptoms of Breast Cancer

There are some forms in the growth of breast cancer:

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

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without having 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 colorization in 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 therefore are referred to these forms breast cancer. When tubular carcinoma breast cancers cover like a "skin" of their contracting and decreasing in dimensions.

In certain instances, breast cancers manifests inside the form of metastases inside lymph nodes on the affected side, often does not detect the tumor itself - show hidden breast cancer.

For small tumors of the breast, any symptoms arise. The most observant females and their husbands have the ability to detect tumor site inside the gland by accident, but in the large breast to detect small size hard knot. Revealed a knot could be painful when pressed, round, smooth and agile, this speaks for a benign tumor. Signs of malignancy other: a strong knot to touch the stone, its surface is uneven, it can be stationary or slightly shifted, might be firmly fixed towards the surrounding tissue or skin, usually painless, can reach a substantial size (a lot more than 3 - 5 cm and quite often 10-15 cm).

Need to gauge the surface of the skin in the tumor: the malignant process is going to be observed retraction from the skin, picking up within the folds, wrinkles, an indication of "lemon peel" - a nearby swelling from the skin over the tumor, may be a direct tumor invasion to the skin surface, then it will become a bright red colorization and sprawl as "cauliflower."

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