Bilateral Adrenal Lymphoma: A Diagnostic Challenge

Abstract

Bilateral primary adrenal lymphoma is rare with no specific clinical or imaging features. We report herein the case of a 44-year-old man presenting with massive bilateral adrenal tumors associated with normal adrenal function. Computed tomography findings were nonspecific. Because pheochromocytoma was ruled out and the patient had a normal coagulation test, we performed an ultrasound-guided adrenal biopsy for diagnostic purposes. Pathology confirmed adrenal non-Hodgkin's lymphoma. By reporting our case, we aimed to propose a practical approach for this rare entity and to show that there are still situations in which biopsy is necessary to make a diagnosis.