Abstract
Oncocytoma is an uncommon benign, typically solitary renal tumor first reported in 1942. Renal oncocytomas are rarely multiple and/or bilateral. Accurate preoperative diagnosis and differentiation from renal carcinoma is difficult. We report the radiology and pathology of a patient with bilateral renal oncocytomas and review the literature of this rare presentation.
MeSH terms
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Adenoma, Oxyphilic / diagnostic imaging*
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Adenoma, Oxyphilic / pathology
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Adenoma, Oxyphilic / surgery
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Aged
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Biopsy, Needle
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Carcinoma, Renal Cell / diagnostic imaging
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Carcinoma, Renal Cell / pathology
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Carcinoma, Renal Cell / surgery
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Congresses as Topic
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Diagnosis, Differential
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Follow-Up Studies
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Humans
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Immunohistochemistry
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Kidney Neoplasms / diagnostic imaging*
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Kidney Neoplasms / pathology
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Kidney Neoplasms / surgery
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Male
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Neoplasm Staging
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Neoplasms, Multiple Primary / diagnostic imaging*
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Neoplasms, Multiple Primary / pathology
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Neoplasms, Multiple Primary / surgery
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Nephrectomy / methods
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Risk Assessment
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Tomography, X-Ray Computed / methods*
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Treatment Outcome