Conclusion XIAP may play an essential role in TCCB, as a marker of reflecting the biologic behavior of TCCB, it can estimate the palindromia and prognosis of TCCB.

• 结论XIAP在膀胱癌的发生发展中具有重要意义，XIAP可作为反映膀胱癌生物学行为的指标之一，用于膀胱癌术后复发、预后的预测。