'Early stages' is when the cancer is completely contained within the prostate. If it is detected when the cancer is entirely in the gland, the chance for full recovery is at its highest.
It is good to be without vices, but it is not good to be without temptations.
They also explained how the sensors can monitor the levels of acetone on people's breath, and this can be used to tell people who suffer from diabetes when their next insulin shot is due. This is a more discreet method than what is currently on the market.

