Maroon J C, Bank W O, Drayer B P, Rosenbaum A E
J Neurosurg. 1977 Jun;46(6):740-4. doi: 10.3171/jns.1977.46.6.0740.
A technique is described for biopsying intracranial tumors and aspirating cysts or abscesses using flexible non-metallic needle guides and computerized tomography a guidance system. Three cases are described in which this technique was used.