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Primary amyloidosis of the ureter simulating malignancy
Acta Pathologica Et Microbiologica Scandinavica. Section A, Pathology
|September 1, 1978
Summary
Primary amyloidosis, a rare condition, can cause ureter stenosis mimicking malignancy. Microscopic analysis confirmed amyloidosis in a patient with a history of pain, infections, and hematuria, highlighting its importance in differential diagnosis.
Area of Science:
- Urology
- Pathology
- Nephrology
Background:
- Ureter stenosis can present with symptoms like pain, infections, and hematuria.
- Malignancy is a primary concern in the differential diagnosis of ureter stenosis.
Observation:
- A 61-year-old woman presented with a 7-year history of pain, infections, and hematuria.
- She developed right ureter stenosis, initially suspected to be a tumor.
Findings:
- Microscopic examination of the stenotic ureter revealed primary amyloidosis.
- This finding indicates that amyloidosis can lead to ureter stenosis.
Implications:
- Primary amyloidosis of the ureter is a rare but significant diagnosis.
- It should be considered in the differential diagnosis of ureter malignancy to ensure appropriate patient management.