March 8, 2011 6:14 pm Preventing Cancer Dr. John Leighton and Dr. Richard Greenberg from the Albert Einstein Healthcare Network talk about how a simple screening can catch one of the most preventable and treatable cancers in both men and women. US & World Videos 0:35 Fans of ‘The Office' got to see some of the stars at Fan Expo Philadelphia on Saturday 2:32 Rainy, chilly weather didn't stop many from enjoying festivals throughout Philadelphia 0:29 Driver found safe after carjacking in Delaware 2:23 Teen killed in quadruple shooting in North Philadelphia on Saturday evening 0:39 Teen shot near church in West Philly, two in custody