The episode concludes with Izzie having shaved her head and telling Denny to leave as she wants to be alone with her husband .
Back at the hospital , Izzie is sad about her hair loss but Alex tells her she does n't need it to be beautiful .
The episode concludes with Izzie having shaved Izzie 's head and telling Denny to leave as she wants to be alone with her husband .
Back at the hospital , Izzie is sad about her hair loss but Alex tells her she does n't need it to be beautiful .