Tonight, ET is with FARRAH FAWCETT as she returns to Germany, the next step in her brave battle with cancer.

"This is the best birthday ever," says Farrah, "because I'm alive."

Responding to treatment, she asks, "Where should I go now that I have no tumors?"

But with new tabloid rumors circulating -- which will be answered on ET -- we reveal a dramatic turn in the veteran star's battle with the deadly disease.