Image IQ: 45yearold Female, Routine Screening Mammogram Abnormality Cancer Network

breast cancer on mammogram Image IQ: 45yearold Female, Routine Screening Mammogram Abnormality Cancer Network
Breast Cancer

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

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

• noninvasive: intralobular and intraduct;

• infiltrative.

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

Infiltrating (invasive) cancer is seen as 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 will 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 body: the entry into menopause, if you find an energetic restructuring of the hormonal regulation in the woman, the ovaries lose their activity, decreased creation of progesterone and estrogen, one's body is going through, "hormonal crisis." The mammary gland and endometrium (lining with the uterus) are most understanding of these changes, the breast type tissue starts to dissolve and be replaced by fat.

Scientifically established that the female hormones estrogen-, plays an important role inside growth and development of cancer of the breast. The excess hormones within 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 (over 12 months) to lessen the chance of developing cancer of the breast. On the other hand, abortion lead to hormonal "explosion" in a woman's body that may trigger the development of tumors. So far there is no consensus about the impact about the growth and development of tumors of hormonal contraceptive drugs, yet it's belief that these drugs reduce the potential risk of developing cancer of the breast, but increase the potential risk of developing cancer in the female genital organs, and osteoporosis. In addition predisposition to cancer of the breast may cause harmful environmental factors: the planet, along with inflammatory diseases previously deferred breast - mastitis.

In addition, patients with a group of first-degree relatives with breast cancer (mothers and sisters) probability of developing a tumor increasing by greater than half - familial types of cancer.

Benign breast diseases including fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone do not bring about cancer, but simultaneously, create an unfavorable background because of its development.

The reason for breast cancers will be the results of radiation, including 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, with the excess fatty tissue within the body, it might be a separate endocrine organ and starts to actively produce hormones-estrogens, whose action and provokes the development of tumors.

Symptoms of Breast Cancer

There are many forms of the growth of breast cancer:

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

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without any clear boundaries, "spreading" of the breast and skin. For the first 2 forms are characteristic signs and symptoms of inflammation: pain from the breast, a bright red colorization with the skin it raises body temperature to 39 degrees C. In view of the symptoms often occur, and errors in diagnosing patients treated for inflammatory diseases, that are named and are known as these forms breast cancers. When tubular carcinoma cancer of the breast cover as being a "skin" of its contracting and decreasing in dimensions.

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

For small tumors with the breast, any symptoms arise. The most observant ladies and their husbands can easily detect tumor site within the gland by chance, but in the 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 decent knot to touch the stone, its surface is uneven, it's stationary or slightly shifted, might be firmly fixed for the surrounding tissue or skin, usually painless, can reach a significant size (more than 3 to 5 cm and often 10-15 cm).

Need to assess the surface of the skin within the tumor: the malignant process will probably be observed retraction from the skin, picking up within the folds, wrinkles, an indicator of "lemon peel" - an area swelling from the skin over the tumor, is often a direct tumor invasion to your skin layer surface, then it will become a bright red color and sprawl as "cauliflower."

Share this post