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Breast Cancer Treatment?

The latest news from Cancer Trials and Cancer Research around the world.

Breast Cancer Treatment?

Postby Chad » Fri Oct 06, 2017 7:18 am

Four types of standard treatment are used:

Surgery

Most patients with breast cancer have surgery to remove the cancer from the breast. Some of the lymph nodes under the arm are usually taken out and looked at under a microscope to see if they contain cancer cells.

Breast-conserving surgery, an operation to remove the cancer but not the breast itself, includes the following:

* Lumpectomy: A surgical procedure to remove a tumor (lump) and a small amount of normal tissue around it.

* Partial mastectomy: A surgical procedure to remove the part of the breast that contains cancer and some normal tissue around it. This procedure is also called a segmental mastectomy.

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Breast-sparing surgery; shows removal of tumor and axillary lymph nodes

Breast-conserving surgery. Dotted lines show area containing the tumor that is removed and some of the lymph nodes that may be removed.

Patients who are treated with breast-conserving surgery may also have some of the lymph nodes under the arm removed for biopsy. This procedure is called lymph node dissection. It may be done at the same time as the breast-conserving surgery or after. Lymph node dissection is done through a separate incision.

Other types of surgery include the following:

* Total mastectomy: A surgical procedure to remove the whole breast that contains cancer. This procedure is also called a simple mastectomy. Some of the lymph nodes under the arm may be removed for biopsy at the same time as the breast surgery or after. This is done through a separate incision.

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Total (simple) mastectomy; shows removal of the breast and lymph nodes

Total mastectomy. Dotted line shows entire breast is removed. Some lymph nodes under the arm may also be removed.

* Modified radical mastectomy: A surgical procedure to remove the whole breast that contains cancer, many of the lymph nodes under the arm, the lining over the chest muscles, and sometimes, part of the chest wall muscles.

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Modified radical mastectomy;shows removal of the breast, most or all of the lymph nodes under the arm, the lining over the chest muscles and sometimes part of the chest wall muscles

Modified radical mastectomy. Dotted line shows entire breast and some lymph nodes are removed. Part of the chest wall muscle may also be removed.

* Radical mastectomy: A surgical procedure to remove the breast that contains cancer, chest wall muscles under the breast, and all of the lymph nodes under the arm. This procedure is sometimes called a Halsted radical mastectomy.

Even if the doctor removes all of the cancer that can be seen at the time of surgery, the patient may be given radiation therapy, chemotherapy, or hormone therapy after surgery to try to kill any cancer cells that may be left. Treatment given after surgery to increase the chances of a cure is called adjuvant therapy.

If a patient is going to have a mastectomy, breast reconstruction (surgery to rebuild a breast?s shape after a mastectomy) may be considered. Breast reconstruction may be done at the time of the mastectomy or at a future time. The reconstructed breast may be made with the patient?s own (nonbreast) tissue or by using implants filled with saline or silicone gel. The Food and Drug Administration (FDA) has decided that breast implants filled with silicone gel may be used only in clinical trials. Before the decision to get an implant is made, patients can call the FDA?s Center for Devices and Radiologic Health at 1-888-INFO-FDA (1-888-463-6332) for more information.

Radiation therapy

Radiation therapy is a cancer treatment that uses high-energy x-rays or other types of radiation to kill cancer cells. There are two types of radiation therapy. External radiation therapy uses a machine outside the body to send radiation toward the cancer. Internal radiation therapy uses a radioactive substance sealed in needles, seeds, wires, or catheters that are placed directly into or near the cancer. The way the radiation therapy is given depends on the type and stage of the cancer being treated.

Chemotherapy

Chemotherapy is a cancer treatment that uses drugs to stop the growth of cancer cells, either by killing the cells or by stopping the cells from dividing. When chemotherapy is taken by mouth or injected into a vein or muscle, the drugs enter the bloodstream and can reach cancer cells throughout the body (systemic chemotherapy). When chemotherapy is placed directly into the spinal column, an organ, or a body cavity such as the abdomen, the drugs mainly affect cancer cells in those areas (regional chemotherapy). The way the chemotherapy is given depends on the type and stage of the cancer being treated.

Hormone therapy

Hormone therapy is a cancer treatment that removes hormones or blocks their action and stops cancer cells from growing. Hormones are substances produced by glands in the body and circulated in the bloodstream. The presence of some hormones can cause certain cancers to grow. If tests show that the cancer cells have places where hormones can attach (receptors), drugs, surgery, or radiation therapy are used to reduce the production of hormones or block them from working.

Hormone therapy with tamoxifen is often given to patients with early stages of breast cancer and those with metastatic breast cancer (cancer that has spread to other parts of the body). Hormone therapy with tamoxifen or estrogens can act on cells all over the body and may increase the chance of developing endometrial cancer. Women taking tamoxifen should have a pelvic examination every year to look for any signs of cancer. Any vaginal bleeding, other than menstrual bleeding, should be reported to a doctor as soon as possible.

New types of treatment are being tested in clinical trials. These include the following:

Sentinel lymph node biopsy followed by surgery

Sentinel lymph node biopsy is the removal of the sentinel lymph node (the first lymph node the cancer is likely to spread to from the tumor) during surgery. A radioactive substance and/or blue dye is injected near the tumor. The substance or dye flows through the lymph ducts to the lymph nodes. The first lymph node to receive the substance or dye is removed for biopsy. A pathologist views the tissue under a microscope to look for cancer cells. If cancer cells are not found, it may not be necessary to remove more lymph nodes. After the sentinel lymph node biopsy, the surgeon removes the tumor (breast-conserving surgery or mastectomy).

Enlarge

Sentinel lymph node biopsy. First of three panel illustration showing radioactive substance and/or blue dye is injected near the tumor, the injected material is followed visually or with a probe, and the first lymph nodes to take up the material are removed and checked for cancer cells.

Sentinel lymph node biopsy. Second of three panel illustration showing radioactive substance and/or blue dye is injected near the tumor, the injected material is followed visually or with a probe, and the first lymph nodes to take up the material are removed and checked for cancer cells.

Sentinel lymph node biopsy. Third of three panel illustration showing radioactive substance and/or blue dye is injected near the tumor, the injected material is followed visually or with a probe, and the first lymph nodes to take up the material are removed and checked for cancer cells.

Sentinel lymph node biopsy. Radioactive substance and/or blue dye is injected near the tumor (first panel), the injected material is followed visually or with a probe (middle panel), and the first lymph nodes to take up the material are removed and checked for cancer cells (last panel).

High-dose chemotherapy with stem cell transplant

High-dose chemotherapy with stem cell transplant is a method of giving high doses of chemotherapy and replacing blood-forming cells destroyed by the cancer treatment. Stem cells (immature blood cells) are removed from the blood or bone marrow of the patient or a donor and are frozen and stored. After the chemotherapy is completed, the stored stem cells are thawed and given back to the patient through an infusion. These reinfused stem cells grow into (and restore) the body?s blood cells.

Studies have shown that high-dose chemotherapy followed by stem cell transplant does not work better than standard chemotherapy in the treatment of breast cancer. Doctors have decided that, for now, high-dose chemotherapy should be tested only in clinical trials. Before taking part in such a trial, women should talk with their doctors about the serious side effects, including death, that may be caused by high-dose chemotherapy.

Monoclonal antibodies as adjuvant therapy

Monoclonal antibody therapy is a cancer treatment that uses antibodies made in the laboratory, from a single type of immune system cell. These antibodies can identify substances on cancer cells or normal substances that may help cancer cells grow. The antibodies attach to the substances and kill the cancer cells, block their growth, or keep them from spreading. Monoclonal antibodies are given by infusion. They may be used alone or to carry drugs, toxins, or radioactive material directly to cancer cells. Monoclonal antibodies are also used in combination with chemotherapy as adjuvant therapy.

Trastuzumab (Herceptin) is a monoclonal antibody that blocks the effects of the growth factor protein HER2, which transmits growth signals to breast cancer cells. About one-fourth of patients with breast cancer have tumors that may be treated with trastuzumab combined with chemotherapy.
Chad
 
Posts: 58
Joined: Mon Jan 06, 2014 5:13 pm

Breast Cancer Treatment?

Postby Kameron » Fri Oct 06, 2017 7:19 am

You mean what kinds exist? There is surgery to remove tumors, or a full mastectomy which includes removing one or both breasts. There's also radiation treatment and chemotherapy.
Kameron
 
Posts: 37
Joined: Thu Apr 10, 2014 10:36 am

Breast Cancer Treatment?

Postby Wilmod » Fri Oct 06, 2017 7:22 am

Cancer cured without surgery !

1 http://www.cancer-treat.com

2 http://www.gpinstitute.com
Wilmod
 
Posts: 60
Joined: Thu Jan 16, 2014 7:24 am

Breast Cancer Treatment?

Postby Grufydd » Fri Oct 06, 2017 8:00 am

There are different types of Brest Cancer.
Treatment depends on the type you have.
Grufydd
 
Posts: 53
Joined: Mon Jan 06, 2014 4:48 am


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