3AW's drive presenter Derryn Hinch is set to reveal to cause of his illness that kept him off air for extended periods in 2006. 

This coming Sunday Channel Nine will feature Derryn who will be interviewed by reporter Tara Brown.  According to reports coming out of the 60 Minutes camp they say 'Derryn Hinch is finally ready to reveal the truth about the disease that could very well kill him.'