AMACR and neoplasm: Subgroup analysis of different combination of tumor recurrency (rT+rN0rM0 vs. rT0rN+rM0 vs. rT0rN0rM+ vs. rT+rN+rM0 vs. rT+rN0rM+ vs. rT+rN+rM+) did not reveal differences between the groups (p=0.57; data not shown).