CINCINNATI--(BUSINESS WIRE)--What if even more of us could help fight cancer? Fifth Third Bank will support Stand Up To Cancer (SU2C) in a promotion that allows new bank customers to help fight cancer when they open Essential Checking Accounts. The promotion, at 53.com/howifight, follows the national trend of companies giving customers ways to give back as they shop or do business. With Fifth Third Bank’s campaign, the Bank gives customers $150, and gives $150 to SU2C when customers open a new