The National Cancer Institute estimates that more than 231,000 people were diagnosed with breast cancer in 2015. Many of these patients will be treated with some form of chemotherapy. At Rational Therapeutics, we know that selecting the right therapy can mean the difference between life and death.
"...Kathy Leach felt a lump in her right breast. After seeking medical advice, a biopsy was performed and her worst fears were confirmed. Kathy, a 45-year-old mother of three, had aggressive breast cancer. After surgery, the prognosis worsened—she had metastatic disease with documented involvement of the liver. Having known of the work of Robert Nagourney, MD, director of Rational Therapeutics, Kathy asked her physicians in Cincinnati to send a sample of her cancer to the California-based laboratory."
Types of Breast Cancer
Breast cancer is a malignant tumor that is formed from the cells of the breast, primarily in the ducts or lobules. The most common forms of this cancer are:
- Ductal carcinoma in situ is a non-invasive form of cancer in which the cancerous cells do not penetrate the lining of the mammary ducts.
- Lobular carcinoma in situ is another non-invasive form of cancer arising in the breast lobules that does not penetrate the basement membrane.
- Invasive ductal carcinoma is the most common invasive type. This cancer starts in a duct and spreads to the breast tissue where it may more easily spread to lymph nodes and other parts of the body.
- Invasive lobular carcinoma is also an invasive type of breast cancer, which starts in a lobule and then spreads to lymph nodes and other parts of the body.
The team at Rational Therapeutics has many years of experience conducting laboratory assays on the invasive forms of breast cancers. The laboratory test, known as a "functional profile," enables us to identify those drugs and combinations most likely to kill your cancer.
"From my first meeting with Dr. Nagourney,...,I felt I was in the best of hands and needed to look no further. He took charge of my treatments, referred me to outstanding surgeons, and guided me through my chemotherapy. Thanks to him I was never really sick . . . in spite of my cancer spreading to 13 lymph nodes.".
Common Treatments for Breast Cancer
Most medical oncologists base their treatment strategy on standard chemotherapy protocols for specific types of cancer. For breast cancer patients there are many established drug combinations.
These include CMF (cyclophosphamide, methotrexate, fluorouracil), CAF (cyclophosphamide, Adriamycin, fluorouracil), CA (cyclophosphamide plus Adriamycin), Taxol (paclitaxel), Taxotere (docetaxel), Xeloda (capecitabine), Navelbine (vinorelbine), Gemzar (gemcitabine), and Paraplatin (carboplatin).
For HER2 positive (Abbreviation for human epidermal growth factor receptor 2) patients, Herceptin (traztuzumab) and Tykerb (lapatinib) are used as well.
These treatments have been developed over years of clinical trials, by assigning patients to different drugs and following their progress to determine the best combination. While some progress has been made, there is no single best treatment for every breast cancer.
The fact that at diagnosis all patients with breast cancer have an equal likelihood of response to any given therapy does not mean they will respond equally well. As can be seen from the list above, physicians have many treatment options to choose from. This is why we use functional profiling to select the treatment that is most active for you.
Just like in the cases of, and the other breast cancer patients helped by our staff at Rational Therapeutics, let us find the right treatment for you.
What To Do Next?
Call us at (800) 542-4357 or click here to email us for additional information on how Dr. Nagourney and Rational Therapeutics can help you identify the most effective treatment based on your unique tumor makeup.