Adrenal extramedullary hematopoietic tumor in a patient with beta-thalassemia.
We report a case of adrenal extramedullary hematopoiesis in a 27-year-old woman with beta-thalassemia. She underwent cholecystectomy for gallstones and splenectomy for splenomegaly at the age of 20 years. In January 1996, she was admitted to our hospital because of a palpable nontender mass in the right subcostal area. Ultrasound, computed tomography, and magnetic resonance imaging disclosed a right suprarenal mass 7.5 x 5.8 cm in size. Surgical exploration and biopsy confirmed the diagnosis of extramedullary hematopoietic (EMH) tumor. The tumor was left in situ. Subsequent follow-up showed no increase in the size of the tumor and no progression of anemia. The patient remained asymptomatic, and no additional EMH tumor developed. Surgery or radiotherapy should be performed only when EMH tumors cause symptoms, such as during spinal cord compression. Adrenal EMH tumors should be considered in thalassemia patients with an adrenal mass, to avoid unnecessary surgical procedures.
Chuang
C K
CK
Department of Surgery, Chang Gung Memorial Hospital, Chang Gung College of Medicine & Technology, Taipei, Taiwan.
Chu
S H
SH
Fang
J T
JT
Wu
J H
JH
D000310:Adrenal Gland Neoplasms / Q000209:etiology*; D000328:Adult; D005260:Female; D006410:Hematopoiesis; D006801:Humans; D017086:beta-Thalassemia / Q000150:complications*