Hello,

the estimated coefficients can be meaningful interpreted if you exponentiate them, thus expressing them in terms of odds ratio.

An exponentiated coefficient of 1 leaves the odds for the positive outcome of the dependent variable unchanged, while a coefficient greater or smaller than 1 increases or decreases the odds respectively.

In your case, exp(-0.023)=0.9772625.

Therefore, 1-unit increase in age decreases the odds for cancer survival by 0.977.

Hope this makes sense.

Gm