Shorter courses of radiation therapy may be in order for women with early-stage breast cancer. And the largest study to test this suggests the abbreviated treatment time in no way affects risk of recurrence.

Often, the greatest hassle of radiation is getting to and from appointments, every weekday, for many weeks. With less frequent visits, life could get a whole lot easier.

Dr. John Dewar of the University of Dundee in Scotland led a two-part study of nearly 4,500 women in the United Kingdom to test courses of radiation and found five years later that cancer recurrences were low -- about two to five percent -- for women who received both longer and shorter durations of therapy. There were so few recurrences -- 158 -- that doctors believe the treatments are equivalent. They just can't say this with certainty yet.

This is great news for patients traveling great distances to their treatment facilities. Other benefits of shorter radiation timelines are less swelling and shrinkage of breast tissue and less enlargement of blood vessels.

The National Institutes of Health National Center for Complementary and Alternative Medicine (NCCAM), established to explore complementary and alternative healing practices in the context of rigorous science; to integrate scientifically proven CAM practices into conventional medicine; to train CAM researchers; and disseminate authoritative information to the public and professionals -- offers these definitions for alternative, complementary and integrative therapy.

Alternative therapy is used in place of conventional western medicine such as special diets to treat cancer instead of undergoing surgery, radiation, or chemotherapy recommended by a conventional doctor.

Complementary medicine is used together with conventional medicine such as using aromatherapy to help lessen a patient's discomfort following surgery.

Integrative medicine combines both mainstream western medical treatment and CAM therapies for which there is known high-quality scientific evidence of safety and effectiveness.

Based on the 2002 edition of the Centers for Disease Control and Prevention National Center for Health Statistics report, in the US, up to 62 percent of adults use some form of CAM. Although the survey indicated that people who use CAM come from all backgrounds -- according to the survey -- some people more likely than others to use CAM are women, those with higher educational levels, people who have been hospitalized in the past year, and former smokers when compared with current smokers or those who have never smoked.

Research has proven some CAM therapies to be valid, while finding others useless, and research continues. NCCAM offers information on research, clinical trials, highlights and alerts, health topic fact sheets, and the CAM Online Continuing Education Series, presented in eight chapters, for health care providers and the public to learn more about CAM.

The Canadian Cancer Society is calling for a ban on the use of pesticides in private gardens, lawns, parks, recreational facilities and on golf courses because of the potential cancer risks associated with the chemicals used in maintaining ornamental gardens and lawns. In a statement published at the cancer society website, "We base this concern on the conclusions of the International Agency for Research on Cancer, IARC, that state that some substances used in pesticides are classified as known, probable or possible carcinogens. Since ornamental use of pesticides has no countervailing health benefit and has the potential to cause harm, we call for a ban on the use of pesticides on lawns and gardens." I think that is a substantially clear statement that does not leave much margin for misinterpretation of what they mean in the call for a ban on chemical pesticide use.

According to Pesticide Free Lawns Coalition, over 100 million pounds of pesticides are used by homeowners in homes and gardens each year. While much attention is directed at the agricultural use of cancer-causing pesticide use, it might surprise the homeowner to know that suburban lawns and gardens receive more pesticide applications per acre than most other land areas, including agricultural areas. Chemicals used on lawns and gardens do not stay on the lawn or in the garden, but drift inside to pollute indoor air and surfaces. The Pesticide Free Lawns Coalition estimates of the 30 commonly used lawn pesticides, 19 are linked to cancer.

Toronto Master Gardeners offer a set of Go Natural in the Garden fact sheets that help the homeowner find alternative methods for maintaining a healthy garden and lawn.