Posttransplant Lymphoproliferative Disease Presenting as Adrenal Insufficiency: Case Report

摘要

This is the first reported case of lymphoproliferative disease presenting with adrenal insufficiency after liver transplantation. A 38-year-old white man was admitted 8 months after transplantation for cryptogenic cirrhosis with fever (38-39°C), chills, cough, and dyspnea. His blood pressure was 100/70 mm Hg, there was pallor of the conjunctiva, and a lymph node was palpable in the left groin. Laboratory analyses revealed the following values: serum sodium concentration (112 mmol/L), potassium (5.4 mmol/L), hemoglobin (7.8 g/L), white blood cell count (7.7 x 109/L), glucose 3.9 (mmol/L), and mildly elevated liver functions. Abdominal ultrasound showed multiple hypoechoic solid-appearing lesions throughout the liver and spleen. Results of a biopsy specimen of the groin node confirmed polymorphic B-cell lymphoma. A negative Epstein-Barr virus screen before transplant became positive. The patient’s fever increased to 40°C. He subsequently developed sepsis and later, multiple organ failure. Autopsy confirmed extensive abdominal disease. The adrenal glands had been completely replaced by the tumor. Primary Epstein-Barr virus infection is associated with posttransplant lymphoproliferative disease. Replacement of the adrenal glands with a tumor produces a clinical picture of adrenal insufficiency.