A cancer survivor-cum-housewife Megha Patil has become the first female winner of the 8th season of Kaun Banega Crorepati (KBC) show, which is hosted by actor Amitabh Bachchan. Megha, who hails from Mumbai, won Rs.1 crore in an episode that was shot Tuesday and that will be aired soon. Notably, Megha got treated successfully for breast cancer in 2008.