Focus 'E. 0 0 Dr. Mark Segel: New techniques. Research Gains Breast cancer detection and treatment techniques are moving forward. RUTHAN BRODSKY Special to The Jewish News N ew research in breast cancer detection and treatment continues to gather momen- tum. Just ask Michelle D. Rossmann, M.D., director of breast cancer imaging at the Cis & Emanuel M. Maisel Sinai Women's Health Center in West Bloomfield. "When I attended medical school, only men were used as subjects in the control groups for research projects funded by the government," recalls Dr. Rossmann. "The findings, howev- er, were applied to women as well. • • "Today, the government encourages companies, previously doing business in Cold War defense, to apply their once highly secured military technolo- gy to health care areas. The Defense Department is allocating millions for medical research, and companies are applying technology once used for seeking and destroying missiles and mapping target areas, to produce advanced medical equipment." Dr. Rossmann says artificial intelli- gence will likely be used when digital mammography is place because it more efficiently provides precise data to a computer and has the capacity to manipulate images for more accurate analysis. 10/3 1997 88 411110111111111111111111110111111.1111111111.111111111111111111.10 -41b- 4111111111m, "Breast density usually appears as a white area on a mammogram and cal- cification, which is often an early sign of breast cancer, appears a little whiter," she says. "Sometimes it's diffi- cult to tell the difference. But if one could manipulate the background and make it darker, it would be easier to identify which is which." This may be five or 10 years down the road, but advances are being made. Dr. Rossmann and colleagues are seeking Food and Drug Administration (FDA) approval for using the Transscan (T-scan) machine for breast cancer detection. Manufactured in Israel, the Sinai Breast Cancer Center is one of four sites in the U.S. using the machine. It evaluates areas in a mammogram which show possible tumors. 'At one time, all breast tumors were surgically removed," says Dr. Rossmann. "It doesn't make sense, however, to put women through such an evasive procedure, to put them at risk with anaesthetic, and to . deface their bodies when something like 80 percent of all breast tumors are benign. "The T-scan works as an adjunct to mammography. Through the use of electrical impulses it can determine if the spot on the mammogram is a den- sity or a calcification or a tumor. The