Mum died of cancer after urgent referral sat in hospital pigeonhole for a month walesonline.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from walesonline.co.uk Daily Mail and Mail on Sunday newspapers.
Maria Shafighian missed a vital appointment when the letter was printed out and stuck in the pigeonhole for internal hospital mail. She died at the Ysbyty Ystrad Fawr hospital in November 2020.