By Olivia Wheeler Emmerdale was full of more heartbreak on Thursday night as the beloved Dingle family received more shocking news. Soap fans will recall that Chas Dingle was recently diagnosed with triple-negative breast cancer with the ITV soap working with Breast Cancer Now for the emotional storyline. Chas’ diagnosis comes after her mother, Faith Dingle, tragically died in 2022 following her breast cancer battle. On Thursday’s episode, Chas revealed to her family that the cause of her cancer is the faulty BRCA2 gene. The bombshell left Chas’ brothers Cain and Caleb, as well as son Aaron, s…