Inflammatory Mammary Carcinoma in the Dog YouTube

breast cancer on dogs Inflammatory Mammary Carcinoma in the Dog YouTube
Breast Cancer

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

In histological structure are the following forms of breast cancer:

• noninvasive: intralobular and intraduct;

• infiltrative.

Noninvasive breast cancer might 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 able to distinguish different a higher level malignancy. This type of cancer include, especially, infiltrating ductal and lobular carcinoma, which often contains the structure of scirrhus, along with 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 a dynamic restructuring from the hormonal regulation with the woman, the ovaries lose their activity, decreased creation of progesterone and estrogen, the body goes through, "hormonal crisis." The mammary gland and endometrium (lining with the uterus) are most attentive to these changes, the breast type tissue starts to dissolve and become replaced by fat.

Scientifically established that this female hormones estrogen-, plays a vital role inside the progression of breast cancers. The excess hormones inside the body generates a favorable background for developing the sickness. The least active hormones estrogen behave in pregnancy and after birth - during breastfeeding. It is proved how the birth and prolonged breastfeeding (over 12 months) to lessen potential risk of developing breast cancers. On the other hand, abortion lead to hormonal "explosion" in a woman's body that may trigger the development of tumors. So far there isn't any consensus regarding the impact around the development of tumors of hormonal contraceptive drugs, yet it's considered that these drugs reduce potential risk of developing breast cancers, but increase potential risk of developing cancer of the female genital organs, and osteoporosis. In addition predisposition to cancer of the breast could cause harmful environmental factors: the environment, along with inflammatory diseases previously deferred breast - mastitis.

In addition, patients having a category of first-degree relatives with breast cancers (mothers and sisters) risk 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 don't result in cancer, but simultaneously, create an unfavorable background for the development.

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

Symptoms of Breast Cancer

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

- Nodular form, the commonest, is seen as a a dense knot of 0.5 to cm or higher, it really is seen as a all in 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 first two forms are characteristic signs of inflammation: pain with the breast, a bright beautiful red colors of the skin it raises body's temperature to 39 degrees C. In view of the symptoms often occur, and errors in diagnosis of patients treated for inflammatory diseases, which can be named and are known as these forms breast cancers. When tubular carcinoma breast cancers cover being a "skin" of the company's contracting and decreasing in proportions.

In certain instances, breast cancer manifests within the form of metastases inside the lymph nodes for the affected side, often doesn't detect the tumor itself - show hidden cancer of the breast.

For small tumors in the breast, any symptoms arise. The most observant ladies and their husbands can detect tumor site in the gland by accident, but in a very large breast to detect small size hard knot. Revealed a knot might be painful when pressed, round, smooth and agile, this speaks for a benign tumor. Signs of malignancy other: a good knot to touch the stone, its surface is uneven, it can be stationary or slightly shifted, may be firmly fixed for the surrounding tissue or skin, usually painless, can reach a significant size (over three to five cm and often 10-15 cm).

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

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