Types of Breast Cancer Invasive, Non invasive, male breast cancer

breast cancer on male Types of Breast Cancer Invasive, Non invasive, male breast cancer
Breast Cancer

Among all cancers in females, he takes the ultimate place. In most cases, breast cancer develops inside the presence of precancerous changes. This is primarily a benign mammary dysplasia and papilloma ducts.

Breast cancer is represented macroscopically nodular and diffuse forms, in addition to cancer in the nipple and also the nipple of the field (Paget's disease from the breast). For the nodular cancers are seen as an the node using a diameter all the way to several centimeters. In certain cases, a good knot, is permeated with whitish layers tissue penetrating in the surrounding fatty tissue, in others - a soft, juicy for the cut, splits easily. Diffuse cancer of the prostate is covered for the considerable distance, the contours from the tumor are marked bad. Sometimes the cancer invades your skin layer and forms about the surface of decaying mushroom formation - a cancerous ulcer. In some instances, the tumor spreads down the surface with the breast and the iron is roofed with a dense shell.

In histological structure are the following forms of breast cancer:

• noninvasive: intralobular and intraduct;

• infiltrative.

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

Infiltrating (invasive) cancer is seen as an 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 will has got the structure of scirrhus, as well as Paget's disease.

Causes of Breast Cancer.

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

Scientifically established that this female hormones estrogen-, plays an important role inside continuing development of cancer of the breast. The excess hormones inside body generates a favorable background for developing the illness. The least active hormones estrogen behave in pregnancy and after birth - during breastfeeding. It is proved the birth and prolonged breastfeeding (a lot more than twelve months) to lessen potential risk of developing cancer of the breast. On the other hand, abortion result in hormonal "explosion" in a woman's body that may trigger the development of tumors. So far there isn't any consensus in regards to the impact for the growth and development of tumors of hormonal contraceptive drugs, but it is belief that these drugs reduce potential risk of developing cancer of the breast, but increase the chance of developing cancer of the female genital organs, and osteoporosis. In addition predisposition to breast cancer could cause harmful environmental factors: environmental surroundings, as well as inflammatory diseases previously deferred breast - mastitis.

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

Benign breast diseases such as fibrocystic breast disease, or fibroadenoz intraduct papillomatosis alone usually do not lead to cancer, but as well, create an unfavorable background due to the development.

The source of breast cancers will be the connection between radiation, such as irradiation from 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 with the breast and female the reproductive system, with the excess fatty tissue within the body, it becomes a separate endocrine organ and starts to actively produce hormones-estrogens, whose action and provokes the progression of tumors.

Symptoms of Breast Cancer

There are some forms from the growth of breast cancers:

- Nodular form, the most typical, is seen as an a dense knot of 0.5 to cm or even more, it is characterized by all from the following symptoms;

- Diffuse. All of them are very aggressive, grow quickly, almost lightning speed, the tumor without clear boundaries, "spreading" of the breast and skin. For the first couple of forms are characteristic warning signs of inflammation: pain with 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 carried out patients treated for inflammatory diseases, that happen to be named and are known as these forms breast cancers. When tubular carcinoma breast cancers cover as a "skin" of the company's contracting and decreasing in space.

In certain cases, breast cancers manifests inside form of metastases in the lymph nodes around the affected side, often doesn't detect the tumor itself - show hidden breast cancers.

For small tumors in the breast, any symptoms arise. The most observant ladies and their husbands have the ability to detect tumor site within the gland by accident, but in a very large breast to detect small size hard knot. Revealed a knot may be painful when pressed, round, smooth and agile, this speaks in favor 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, can be firmly fixed for the surrounding tissue or skin, usually painless, can reach a tremendous size (more than three to five cm and often 10-15 cm).

Need to evaluate the surface with the skin within the tumor: the malignant process will be observed retraction of the skin, buying in the folds, wrinkles, a signal of "lemon peel" - a nearby swelling of the skin over the tumor, might be a direct tumor invasion to the skin surface, then it becomes a bright red colorization and sprawl as "cauliflower."

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