Oncocytoma in melanocytoma of the spinal cord: case report.

Objective And Importance: Oncocytoma in the central nervous system is extremely unusual. The first reported example of oncocytoma in a melanocytoma of the spinal cord was successfully excised, and its pathological appearance is described.

Clinical Presentation: A 71-year-old woman presented with a 25-year history of back pain and myelographic evidence of a lumbar spinal cord mass.