http://ew.com/tv/2018/05/17/sara-ramirez-wont-appear-jessica-capshaw-greys-anatomy-final-episode/

Ramirez said there won't be a surprise cameo on tonight's season finale. When a Twitter user tweeted, "Please god let @SaraRamirez be in the #GreysAnatomy finale tmr please please please please," Ramirez responded this morning: "I’m actually not, but I continue to wish the entire #GreysAnatomy family all the best!"