Canada,Pharmacy,Suggests,Breas health Canada Pharmacy Suggests Breast MRI to Best Track Patients R
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Getting chemotherapy beforebreast cancer surgery can mean the difference between a mastectomy or abreast-conserving lumpectomy, experts say. And new research shows that gettingan MRI during the first round of chemo can help predict quickly if the cancerwill respond to the treatment. Thus, increasing the favorable results of breastcancer drugs like generic Femara. "MRI works better thanclinical examination of the tumor, the standard way to assess how well thechemotherapy is working," said researcher Dr. Nola Hylton, a professor ofradiology and biomedical imaging at the University of California, SanFrancisco. "What we are trying to dois fine-tune MRI so it can be a more sensitive measure of whether people areresponding [to the chemo]," Hylton said. Aside from chemo responses, to buy Femara will never end up wasted. "This initial findingsaid that after only one cycle of treatment, measuring the change in the tumorvolume [by MRI] was very predictive of whether that patient ultimately had agood response to all the chemotherapy," Hylton said."Previous research hasfound that women who get chemotherapy before their surgery are more likely tobe able to have breast-conserving surgery than women given chemo after theirsurgery." The findings don't surpriseDr. Joanne Mortimer, director of the Women's Cancer Program and co-director ofthe Breast Cancer Program at the City of Hope Comprehensive Cancer Center inDuarte, Calif. "It's a great idea,"Mortimer said of performing the MRI sooner. "The MRI seems to be a moreobjective way [to gauge effectiveness of chemo]." Already, Mortimer said, "manydoctors are ordering an MRI after chemotherapy is complete. The practice is toperform the MRI after the entire chemo session." "When you givechemotherapy, the blood supply to the tumor changes," Mortimer said. "The MRI detects activitysuch as blood vessel formation in tumors, a marker of whether the tumor isresponding to chemo," Hylton noted. Canadapharmacy collaborates with researchers to improve positive results invarious ways possible. The primaryrisk factors for breast cancer are female sex, age, lack of childbearing orbreastfeeding, higher hormone levels, race, economic status and dietary iodinedeficiency. Most cases ofbreast cancer cannot be prevented through any action on the part of theaffected person. The World Cancer Research Fund estimated that 38% of breastcancer cases in the US are preventable through reducing alcohol intake,increasing physical activity levels and maintaining a healthy weight. It alsoestimated that 42% of breast cancer cases in the UK could be prevented in thisway, as well as 28% in Brazil and 20% in China. Smokingtobacco may increase the risk of breast cancer with the greater the amount ofsmoking and the earlier in life smoking begins the higher the risk. In a study of attributable risk and epidemiological factors publishedin 1995, later age at first birth and not having children accounted for 29.5%of U.S. breast cancer cases, family history of breast cancer accounted for 9.1%and factors correlated with higher income contributed 18.9% of cases. Attemptsto explain the increased incidence (but lower mortality) correlated with higherincome include epidemiologic observations such as lower birth rates correlatedwith higher income and better education, possible overdiagnosis andovertreatment because of better access to breast cancer screening, and thepostulation of as yet unexplained lifestyle and dietary factors correlated withhigher income.
Canada,Pharmacy,Suggests,Breas