RT Journal Article SR Electronic T1 Acute kidney injury secondary to lymphomatous infiltration and the role of kidney biopsy JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1808 OP 1810 VO 29 IS 12 A1 Alkhunaizi, Ahmed M. A1 Daabil, Riyadh A. A1 Dawamneh, Mohammad F. YR 2008 UL http://smj.org.sa/content/29/12/1808.abstract AB We report a 47-year-old male patient who developed acute kidney injury requiring hemodialysis, associated with massive enlargement of both kidneys. A part from intra-abdominal lymphadenopathy, there was no other organ or lymph node involvement. A kidney biopsy established the diagnosis of non-Hodgkin's lymphoma. The patient received chemotherapy with good response. This case demonstrates that the kidney could be the primary organ involved in non-Hodgkin's lymphoma. In addition, we have shown that renal biopsy is adequate to make a diagnosis of lymphoma without the need to do more invasive testing.