title: Unilateral simultaneous renal angiomyolipoma and oncocytoma.
abstract: A 70-year-old woman with simultaneous unilateral renal angiomyolipoma and renal oncocytoma presented to the hospital with syncope and abdominal pain. Diagnostic studies indicated a left renal neoplasm consistent with renal cell carcinoma and a radical nephrectomy was performed. Histological examination of the resected specimen demonstrated the presence of the 2 unusual renal neoplasms.
mesh_terms: D000236:Adenoma / Q000175:diagnosis*; D000368:Aged; D005260:Female; D006391:Hemangioma / Q000175:diagnosis*; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis*; D008067:Lipoma / Q000175:diagnosis*; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis*