Renal extramedullary hematopoiesis simulating hypernephroma.

Moskovitz, B; Malberger, E; Brenner, B; Gaitini, D; Vardi, Y; Bolkier, M · Eur Urol · 1991

case_report · Level V

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Abstract

We report a 63-year-old woman who presented with anemia and a left kidney mass. Guided fine-needle aspiration of the mass revealed extramedullary hematopoiesis and enabled avoiding an unnecessary operation. Subsequent bone marrow biopsy demonstrated myelofibrosis. Twenty-four months later the mass remained stable.

Medical subject headings