Glomerular lesions in Hodgkin disease

Area of Science:

• Nephrology
• Oncology
• Pathology

Background:

• Hodgkin disease is a malignancy of the lymphatic system.
• Renal manifestations are uncommon but recognized complications of Hodgkin disease.
• Nephrotic syndrome presents a diagnostic challenge in patients with Hodgkin disease.

Observation:

• Electron microscopy and immunofluorescence were used to study three cases of Hodgkin disease with renal involvement.
• Case 1: Lipoid nephrosis resolved post-chemotherapy for Hodgkin disease.
• Case 2: Immune-complex nephritis associated with Sjogren syndrome.
• Case 3: Amyloid nephrosis developed five years after Hodgkin disease diagnosis.

Findings:

• Hodgkin disease is associated with diverse renal lesions, including lipoid nephrosis, immune-complex nephritis, and amyloid nephrosis.
• The underlying mechanisms for nephrotic syndrome in Hodgkin disease vary.
• Kidney biopsy is crucial for accurate diagnosis.

Implications:

• Recognizing the spectrum of renal manifestations in Hodgkin disease is essential for timely diagnosis and management.
• Understanding the specific kidney pathology aids in predicting prognosis and guiding treatment.
• Further research into the pathogenesis of renal complications in Hodgkin disease is warranted.