Background: Nonfunctional-kidney caused by primary localized ureteral amyloidosis is relatively rarely reports. However, the ureteral localized amyloidosis is similar as the ureteral primary carcinoma in Computed Tomography (CT) iconography. The misinterpretation should be avoided for urologists, radiologists and pathologists. Methods: A 41 y old woman was admitted to Jilin University first hos...

Primary urinary bladder amyloidosis is a rare disease. Its importance lies in the ability of disease to masquerade carcinoma clinical presentation and imaging but with distinctively contrasting treatment. The commonest painless hematuria. Definitive diagnosis made on histopathology by ruling out systemic amyloidosis. Here, we report 60-year-old male presenting lower abdomen pain diagnosed prima...

We describe a patient with primary amyloidosis in whom multiple osteolytic lesions caused by amyloid bone tumours developed, and review the clinical features of the 18 cases with primary amyloidosis in whom destructive bone lesions have been reported. In contrast to amyloidosis associated with multiple myeloma, destructive lesions in the primary disease are mainly located to long bones; joint i...