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Fibrillary glomerulonephritis in Castleman's disease
A Miadonna1, C Salmaso, P Palazzi
1Divisione di Medicina Interna, IRCCS Ospedale Maggiore Policlinico, Milano, Italy.
Leukemia & Lymphoma
|March 28, 1998
Summary
Castleman's disease, a rare lymph node disorder, can affect the kidneys. This case highlights a patient with plasma cell type Castleman's disease who developed nephrotic syndrome and progressive kidney dysfunction.
Area of Science:
- Nephrology
- Hematology
- Oncology
Background:
- Castleman's disease is a rare lymphoproliferative disorder.
- It can be associated with systemic symptoms and organ dysfunction, including renal disease.
Observation:
- A patient presented with fever, weight loss, anorexia, elevated inflammatory markers, anemia, and nephrotic syndrome.
- Histologic analysis of a resected pelvic lymph node confirmed plasma cell type Castleman's disease.
Findings:
- Localized Castleman's disease was diagnosed after surgical excision.
- Systemic symptoms resolved post-surgery, but nephrotic syndrome persisted.
- Renal biopsy revealed fibrillary glomerulonephritis, leading to progressive renal function decline despite immunosuppression.
Implications:
- This case underscores the complex association between Castleman's disease and renal pathology.
- Fibrillary glomerulonephritis may be a sequela of Castleman's disease, requiring specific management.
- Further research is needed to elucidate the pathogenesis and optimize treatment strategies for renal involvement in Castleman's disease.