The Cancer Support Center's Annual Spring Gala is set for Friday, April 20, at The Odyssey, 19110 S. Ridgeland Ave. in Tinley Park. This event, centered on a "Wizard of Oz" theme, includes a tribute to cancer survivors, dinner, silent auction, raffles, entertainment and more. Emmy Award-winning traffic/transportation anchor Roz Varon of ABC 7 Chicago will be on-hand as the program emcee for the evening. Supporters also will celebrate the 25th anniversary of The Cancer Support Center. The evening event opens with a cocktail hour at 6 p.m. followed by dinner . . .