Can A Mammogram Detect Cancer Doctor insights on HealthTap

breast cancer on mammogram Can A Mammogram Detect Cancer Doctor insights on HealthTap
Breast Cancer

Among all cancers in women, he takes the initial place. In most cases, breast cancer 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 along with the nipple of the field (Paget's disease from the breast). For the nodular cancers are characterized by the node creating a diameter all the way to several centimeters. In certain cases, a strong knot, is permeated with whitish layers tissue penetrating in to the surrounding dimply skin, on other occasions - a soft, juicy about the cut, splits easily. Diffuse cancer of prostate is included for a considerable distance, the contours with the tumor are marked bad. Sometimes the cancer invades the skin and forms on the surface of decaying mushroom formation - a cancerous ulcer. In certain instances, the tumor spreads over the surface from the breast and the iron is covered with a dense shell.

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

• noninvasive: intralobular and intraduct;

• infiltrative.

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

Infiltrating (invasive) cancer is seen as varying examples 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 usually contains the structure of scirrhus, along with Paget's disease.

Causes of Breast Cancer.

The reasons behind cancer of the breast often are hormonal changes in the body: the entry into menopause, if you have an engaged restructuring from the hormonal regulation with the woman, the ovaries lose their activity, decreased output of progesterone and estrogen, our bodies goes through, "hormonal crisis." The mammary gland and endometrium (lining of the uterus) are most understanding of these changes, the breast type tissue begins to dissolve and turn into replaced by fat.

Scientifically established the female hormones estrogen-, plays a vital role inside the development of breast cancer. The excess hormones within the body generates a favorable background for developing the illness. The least active hormones estrogen behave when pregnant and after birth - during breastfeeding. It is proved that the birth and prolonged breastfeeding (over 12 months) to cut back the risk of developing breast cancers. On the other hand, abortion bring about hormonal "explosion" in the woman's body that can trigger the continuing development of tumors. So far there is absolutely no consensus regarding the impact on the continuing development of tumors of hormonal contraceptive drugs, but it's believed that these drugs reduce the chance of developing breast cancers, but increase the potential risk of developing cancer from the female genital organs, and osteoporosis. In addition predisposition to breast cancer can cause harmful environmental factors: the environment, as well as inflammatory diseases previously deferred breast - mastitis.

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

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

The cause of cancer of the breast will be the effects of radiation, for example 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 cause cancer in the breast and female the reproductive system, by having an excess dimply skin within the body, it will become an outside endocrine organ and starts to actively produce hormones-estrogens, whose action and provokes the progression of tumors.

Symptoms of Breast Cancer

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

- Nodular form, the most common, is seen as a a dense knot of 0.5 to 5 cm or higher, it really is seen as an 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 couple of forms are characteristic indications of inflammation: pain in the breast, a bright red colorization with the skin it raises body's temperature to 39 degrees C. In view of the symptoms often occur, and errors in proper diagnosis of patients treated for inflammatory diseases, which can be named and so are known these forms breast cancers. When tubular carcinoma breast cancers cover like a "skin" of their contracting and decreasing in dimensions.

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

For small tumors in the breast, any symptoms arise. The most observant women and their husbands have the ability to detect tumor site inside the gland unintentionally, 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 in support of a benign tumor. Signs of malignancy other: a tight knot to touch the stone, its surface is uneven, it is stationary or slightly shifted, may be firmly fixed for the surrounding tissue or skin, usually painless, can reach a substantial size (greater than 3 - 5 cm and infrequently 10-15 cm).

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

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