Simultaneously, TV advertising of e-cigarettes dramatically is continuing to grow, despite questions and worries about their safety. A 2014 RTI research, published in Pediatrics, discovered that youth exposure to digital cigarette advertisements on television increased by 256 % from 2011 to 2013 and young adult contact with e-cigarette ads jumped 321 % in once period. There is considerable evidence that conventional cigarette advertising raises youth smoking cigarettes, but no immediate evidence supports similar results for e-cigarette advertising, Farrelly said. This research fills that vital gap in our knowledge of how e-cigarette advertising affects youth. Related StoriesTobacco-state politicians urged to focus on potential impact of TPP trade agreementTobacco cessation plan needs to be more widely used for teens with drug abuse problems: StudyAlternative tobacco items pose a new challenge in the battle against tobaccoUsing an example of 3,655 U.S.Lynch syndrome is caused by a mutation in one of four genes. One out of two first-degree family members of those with the syndrome are also more likely to have the mutations. The analysis led by de la Chapelle involved 1, 066 patients with recently diagnosed colorectal cancers from six hospitals in the Columbus, OH, metropolitan area. Tumor cells from each affected person were tested for microsatellite instability , a hallmark of Lynch syndrome. MSI occurs in a lot more than 90 % of Lynch syndrome tumors. To learn the rate of recurrence of Lynch syndrome generally, the researchers tested all the tumors for the current presence of MSI. They also used an alternative solution to prescreen for mutations referred to as immunohistochemistry. Of the 1,066 tumors tested, 208 demonstrated MSI. Of these, 23 had Lynch syndrome mutations.