Résumé
Objective To analyze and summarize the clinical manifestations,diagnosis and treatment of patients with primary limitations bladder amyloidosis. Methods Combined with literature,the clinical data of l patient of primary localized amyloidosis of urinary bladder in our hospital was analyzed. Results Histological examination revealed urinary bladder amyloidosis,the patient recovered well,no recurrence occurred during 18 months' follow-up. Conclusion The primary localized amyloidosis of urinary bladder is rare,which occurs mainly in middle-aged men. The main clinical symptoms are painless and hematuria,which is similar to bladder cancer and often misdiagnosed as blad-der cance. So the final diagnosis should be based on pathology. The main treatment is surgery. There are recurrent and malignant potential,the patients need a long-term follow-up after operation.