The PGI, Chandigarh has cancelled its MD/MS entrance examination held last week after CBI unearthed a cheating racket. PGI's spokesperson, Manju Wadwalkar said today that new date for the exam will be announced later. She said, the decision to this effect was taken a meeting chaired by the institute's acting director, Dr Vinay Sakhuja and attended by senior functionaries. The decision will affect 7,300 candidates, who appeared for the 78 post graduation seats in various departments of the PGI.