How Good Is MRI at Finding Breast Cancer? Excellent, Says Study — Scary Symptoms

breast cancer on mri How Good Is MRI at Finding Breast Cancer? Excellent, Says Study — Scary Symptoms
Breast Cancer

Among all cancers in ladies, he takes the ultimate place. In most cases, cancer of the breast 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 from the nipple as well as the nipple from the field (Paget's disease of the breast). For the nodular cancers are seen as a the node using a diameter up to several centimeters. In certain instances, a tight knot, is permeated with whitish layers tissue penetrating in to the surrounding dimply skin, in others - a soft, juicy around the cut, splits easily. Diffuse cancer of the prostate is included for any considerable distance, the contours in the tumor are marked bad. Sometimes the cancer invades your skin and forms for the surface of decaying mushroom formation - a cancerous ulcer. In certain instances, the tumor spreads along the surface in the breast and the iron is included having 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 a varying levels of tissue and cell irregularities, which permitted to distinguish different a higher level malignancy. This type of cancer include, particularly, infiltrating ductal and lobular carcinoma, which often gets the structure of scirrhus, along with Paget's disease.

Causes of Breast Cancer.

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

Scientifically established the female hormones estrogen-, plays a key role within the development of cancer of the breast. The excess hormones in 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 the birth and prolonged breastfeeding (more than 12 months) to relieve the chance of developing breast cancers. On the other hand, abortion lead to hormonal "explosion" inside a woman's body that will trigger the development of tumors. So far there is no consensus in regards to the impact around the development of tumors of hormonal contraceptive drugs, but it's thought that these drugs reduce potential risk of developing breast cancers, but increase the potential risk of developing cancer with the female genital organs, and osteoporosis. In addition predisposition to breast cancers may cause harmful environmental factors: the surroundings, and also inflammatory diseases previously deferred breast - mastitis.

In addition, patients using a group of first-degree relatives with breast cancers (mothers and sisters) probability of creating a tumor increasing by more than half - familial varieties of cancer.

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

The reason behind breast cancer may be the effects of radiation, like 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 lead to cancer from the breast and female reproductive :, having an excess dimply skin inside body, it might be another endocrine organ and begins to actively produce hormones-estrogens, whose action and provokes the continuing development of tumors.

Symptoms of Breast Cancer

There are a couple of forms of the growth of breast cancers:

- Nodular form, the commonest, is characterized by a dense knot of 0.5 to cm or even more, it really is characterized by all from the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor with no clear boundaries, "spreading" in the breast and skin. For the initial two forms are characteristic signs of inflammation: pain of the breast, a bright beautiful red colors with the skin it raises temperature to 39 degrees C. In view of these symptoms often occur, and errors in diagnosing patients treated for inflammatory diseases, which can be named and they are described these forms breast cancer. When tubular carcinoma cancer of the breast cover as a "skin" of the company's contracting and decreasing in proportions.

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

For small tumors with the breast, any symptoms arise. The most observant females and their husbands are able to detect tumor site inside the gland unintentionally, but in a very large breast to detect small size hard knot. Revealed a knot could be painful when pressed, round, smooth and agile, this speaks and only a benign tumor. Signs of malignancy other: a good knot to touch the stone, its surface is uneven, it really is stationary or slightly shifted, may be firmly fixed to the surrounding tissue or skin, usually painless, can reach a tremendous size (more than three to five cm and infrequently 10-15 cm).

Need to assess the surface of the skin in the tumor: the malignant process will probably be observed retraction in the skin, obtaining inside folds, wrinkles, an indicator of "lemon peel" - a local swelling from the skin in the tumor, can be a direct tumor invasion to your skin surface, then it will become a bright beautiful red colors and sprawl as "cauliflower."

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