[Malignant lymphoma with acute renal failure and nephrotic syndrome]

A case of non-Hodgkin's lymphoma with nephrotic syndrome and acute renal failure is described. A 60-year-old Japanese male was admitted to our hospital in November, 1988, because of lymphadenopathy, fever, night sweat, weight loss. On physical examination, lymphadenopathy was present in both cervical, submandibular, supraclavicular, axillary and inguinal regions. The leukocyte count was 9,700/microliters with 85% neutrophils and 2% atypical lymphocytes. Renal function was normal. Lymph node biopsy showed non-Hodgkin's lymphoma of diffuse, large cell type. Immunohistologic examination showed T cell type. A few days later, he fell into acute renal failure. After systemic chemotherapy, he showed prompt improvement in renal function. Echo and computerized tomography (CT) of abdomen revealed no compression of the ureters and bladder. Renal biopsy findings suggested mesangium proliferative glomerulonephritis without invasion of tumor cells. Our case seemed to be rare and was compared with previous reports.