I am using- ods graphics to obtain my graphs, what I can figure out is how to use the variable label instead of the variable name (which is usually kind of cryptic!)!
ODS graphics does use variable labels on axes labels:
data class;
set sashelp.class;
label weight="Weight (pounds)";
run;
proc sgplot;
scatter x=height y=weight;
run;

PG
here is what happens
ods graphics on;
proc logistic data=stage3concurrent plots(only)=oddsratio (type=horizontalstat range=(0,3)) ;
CLASS urban regionvisn yeargroup (ref='2001-2004') EPvsTC stage numsquam;
model EPvsTC (event='Cisplatin and Etoposide')= yeargroup stage numsquam priorhosp age10 poslostweightperc fullhgb fullalb chrlson egfr2 / risklimits lackfit rsquare parmlabel;
units egfr2=10 priorhosp=1 age10=1 poslostweightperc=1 fullhgb=1 fullalb=1 chrlson=1;
run;

how can a change the labels on the graph to the variable label?
You'll probably have to modify the template
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