1/3乳腺癌患者担心遗传危险性

A new study from the University of Michigan Comprehensive Cancer Center finds that many women diagnosed with breast cancer are concerned about the genetic¹ risk of developing other cancers themselves or of a loved one developing cancer. Overall, 35 percent of women with breast cancer expressed a strong desire for genetic testing, but 43 percent of those women did not have a relevant discussion with a health care professional. The study also found that racial minority patients with a strong desire for testing were less likely than white patients to discuss it with a professional, even though studies show that minority patients are not at lower risk for these mutations. #

  #

"Our findings suggest a marked unmet need for discussion about genetic risk," says study author Reshma Jagsi, M.D., D.Phil., associate professor of radiation oncology at the University of Michigan Medical School. #

  #

About 5 percent to 10 percent of breast cancer patients have an inherited genetic mutation² that drives their cancer. Many of the women who reported interest in genetic testing were at low risk of having a mutation and doctors would not typically discuss genetic risk with them.

  #

"With recent judicial³ opinions, direct-to-consumer marketing⁴, and celebrity⁵ reports, the public has become much more aware that genetic testing is available. But genetic risk is complex. Even patients unlikely to have elevated genetic risk may still benefit from a discussion," Jagsi says.