Filter Applied: foramen magnum,meningioma (Click to remove)
Intracranial Neoplasms and Paraneoplastic Disorders, Skull Base Tumor Syndromes
Adams & Victors Principles of Neurology, Chp 31, pg 672, Ropper, A.H.,et al, 2014
A Simple Myelographic Maneuver for the Detection of Mass Lesions at the Foramen Magnum
Radiology 119:482, Margolis,M.T., 1976