Small breast tumors and risk appearing again
US scientists say small breast tumors, which appear to have been cured after associated with surgery, and that back again and that was of type achaiar-2″.
Breast tumors
Researcher says "I González Angola" Study Center Anderson Cancer Houston medical and research team leader, that women who experience these types of breast cancer may need additional treatment with drugs such as Herceptin ", noting that doctors usually treat small tumors in this property.
Accordingly, 23 per cent of patients who suffer from this type of tumor the size of one centimeter or smaller, experienced the return of tumors after surgery and has included more than 1,300 women between 1990 and 2003.
According to research conducted by a group of Italian researchers who published the latest issue of the journal of the American Medical Association that tobacco smoking increases the risks of colon cancer by 18%, and increases the risk of death due to malignant tumor by 25%, compared to non-smokers.
According to the lead author of the study "Eduardo Puteri" specialist in biostatistics and Epidemiology Department researchers and biometrics in the European Institute of Oncology in Milan, Italy, statistical analysis shows a significant link between smoking and injuries and deaths from colorectal cancer.
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