Doctor insights on:
Medicine For Breast Carcinoma
Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more
No: We would love to know what causes any cancer. No! The drugs they give women for infertility can increase their rate of release of eggs from their ovaries. They also play around with the viscosity of the cervical mucus. It is somewhat complicated to explain in 400 characters or less but they DO NOT cause cancer. ...Read more
To slow growth: Most breast cancers are stimulated by estrogen and progesterone, the normal female sex hormones. When deprived of these hormones, the tumors often die. Consequently, breast cancer tumors are tested to find out if they are sensitive to these hormones. If so, medicines to block these hormones are given as part of the cancer treatment for breast cancer. ...Read moreSee 2 more doctor answers
In early stage her-2 breast cancer, which is the best option:- is it taking drugs or a total removal of the breast?
2 Different Issues: Mastectomy or Lump-x + Radiation RX are LOCAL treatments of breast cancer, with EQUAL survival rates. One or the other is necessary for all breast CA pt's. CHEMOTHERAPY ("drugs") are SYSTEMIC (whole body) RX's for certain breast cancers. Her2Neu (+) cancers are particularly sensitive to Herceptin (trastuzumab). Please meet with your oncologist to understand the different options you have. Good luck. ...Read moreSee 2 more doctor answers
If one has slow-growing metastatic breast cancer will the anti-cancer drugs make the cancer more aggressive?
Treatment: Does not alter biologic behavior. Mets are never good. Some argue to re-biopsy to recheck re-ceptors (er, pr her-2-neu): the cells that metastasize may be different from those at outset. Best gauge is time from DX to relapse for "slow". Bony only and er+ usually fit this pattern. Cytotoxic chemo does not change growth or met potential, but cancers themselves can mutate to more aggressive type. ...Read moreSee 1 more doctor answer
Is there any test that can be done to know whether the chemotherapy drugs for breast cancer stage 1 are working properly?
Not really: Remember that chemo given after surgery is meant to treat potentially existing microscopic deposits of cells and thus improve the odds of surviving cancer, not to treat cancer that we can see and measure. For that reason, only time will tell if it was successful. From now on, it is time for surveillance. Be alert but don't live in fear. Best to you. ...Read moreSee 2 more doctor answers
Depends: Medicine used to decrease the chance of breast cancer returning after "curative" surgery is chosen based upon the characteristics of the cancer. Possiblities include anti estrogens(tamoxifen) aromatase inhibitors, chemotherapy, biologics-e.g.Herceptin (trastuzumab) or combinations. Talk to your oncologist for explanation and recommendations. ...Read moreSee 1 more doctor answer
Not sure: There are many breast cancer drugs available for metastatic disease. Several drugs have been recently approved for use. These include lapatinib, pertuzumab, ixabepilone, abraxane. Here is a list of approved breast cancer drugs; http://www.Cancer.Gov/cancertopics/druginfo/breastcancer. ...Read moreSee 1 more doctor answer
Hormonal blockade: Depending upon your age and menstrual status your oncologist will help choose a medication to block the receptors for estrogen and Progesterone or one that will block the production of those hormones. These drugs minimize the ability of these hormones to stimulate the growth of breast and breast cancer cells. Some of them are associated with a risk of endometrial cancer but it is minimal. ...Read moreSee 2 more doctor answers
Anti-estrogen drugs: Anti-estrogen drugs are given to both premenopausal and postmenopausal women whose cancer is estrogen receptor-positive or progesterone receptor-positive. These cancer may grow when exposed to estrogen. Anti-estrogen medications block or reduce estrogen that is normally produced by the ovaries in premenopausal women or by fat cells, liver, adrenal glands or other organs in postmenopausal women. ...Read more
Astute question!!: Post menopausal women and women who had their ovaries removed still produce sex steroids in the adrenal glands that are later converted to estrogen. Cancer cells learn how to function with those minute quantities of Estrogens and for that reason we target the estrogen receptor pathway in these women. Thank you for that good question. ...Read more
Is there any oral maintenance medicine fot her2 breast cancer after finishing the herceptin (trastuzumab)?
Immediately a breast cancer survivor. On the drug tamoxifen, i missed a day. Can i take 2 pills in one day?
No...: No, if you missed it completely do not double up. In the future if you miss a dose and remember within 8 hours you can take the dose. A weekly pill case can be a great reminder for taking pills, there are also dose reminder apps available. ...Read more
Most breast cancers are carcinomas. This is a type of breast cancer. These cancers start in the cells that line organs and tissues. In fact, breast cancers are often a type of carcinoma called adenocarcinoma, which starts in cells that make glands (glandular tissue). Breast adenocarcinomas start in the ducts (the milk ducts) or ...Read more
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