Objective: To investigate expression of RasP21 in Cystitis glandularis(CG) and to research whether CG is one of pre-malignant lesion and which subtype has much more malignant potential.

• 目的:通过分析RasP21蛋白在各组织类型的腺性膀胱炎(Cystitis glandularis:CG)的表达,提高对CG的认识。