Cancer is a genetic disease

Cancer is a genetic disease.
When actress Angelina Jolie went apparent about her inhibition double mastectomy, it did not prospect to an increased understanding of the genetic risk of tit cancer, researchers say. Although it raised awareness of bust cancer, exposure to Jolie's story may have resulted in greater chaos about the link between a family history of breast cancer and increased cancer risk, according to the study, published Dec 19, 2013 in the memoir Genetics in Medicine scriptovore.com. Earlier this year, Jolie revealed that she had both breasts removed after information that she carried a metamorphosis in a gene called BRCA1 that is linked to boob and ovarian cancers.

Women with mutations in that gene and the BRCA2 gene have a five times higher hazard of titty cancer and a 10 to 30 times higher gamble of developing ovarian cancer than those without the mutations. For the study, researchers surveyed more than 2500 Americans. About 75 percent were sensible of Jolie's story, the investigators found rxlist box com. But fewer than 10 percent of the respondents could correctly surrebuttal questions about the BRCA gene departure that Jolie carries and the characteristic woman's danger of developing breast cancer.

So "Ms Jolie's trim story was prominently featured throughout the media and was a chance to organize health communicators and educators to teach about the nuanced issues around genetic testing, peril and preventive surgery," study supremacy author Dina Borzekowski, a research professor in the University of Maryland School of Public Health's branch of behavior and community health, said in a university advice release. However, it "feels take to it was a missed opportunity to educate the public about a complex but peerless health situation," she added.

About half of the survey respondents incorrectly brooding that a lack of family history of cancer was associated with a bring than average personal risk. Among people who had at least one thorough relative develop cancer, those who knew about Jolie's exposure were less likely than those unaware of her story to estimate their own cancer endanger as higher than average, 39 percent versus 59 percent. That's a concern, another researcher said.

And "Since many more women without a extraction recapitulation develop breast cancer each year than those with, it is distinguished that women don't feel falsely reassured by a antagonistic family history," study co-author Dr Debra Roter, manager of the Center for Genomic Literacy and Communication at the Johns Hopkins Bloomberg School of Public Health, said in the front-page news release. The researchers also found that 57 percent of women who knew about Jolie's gag said they would have nearly the same surgery if they knew they had a imperfect BRCA gene.

Nearly three-quarters of women and men in the evaluate felt Jolie did the right thing by going accessible about her experience. Cases of breast cancer linked to a BRCA gene transforming are extremely rare. In the United States, a woman's chance of ever getting breast cancer if she does not have a BRCA mutation is between 5 percent and 15 percent online. While celebrities can assistant cause awareness of health issues by sharing their own experiences, it's foremost to help the public understand and use the information about diagnosis and healing contained in these stories, the researchers concluded.