Abstract: Purpose : Discuss the clinical characters of inverted papilloma of the bladder (IPB). Methods : Review 7 cases of IPB in our hospital, analyze the clinical characters of IPB with the literatures review. Results : All of these 7 patients received trans urethral resection of bladder tumor (TURBt), they were not suffered from IPB recurrence during the follow-up period. Conclusion : IPB is a kind of benign tumor, the diagnosis should be confirmed by cystoscopy and biopsy, ultrasonography is the screening examination of IPB, TURBt is the standard treatment to IPB, repeating cystoscopy examination is recommended after operation.