title: Foramen magnum tumors. Pitfalls in diagnosis.
mesh_terms: D000328:Adult; D000368:Aged; D002556:Cerebrospinal Fluid Proteins / Q000032:analysis; D002574:Cervical Vertebrae; D003951:Diagnostic Errors; D005260:Female; D005539:Foramen Magnum; D006801:Humans; D008297:Male; D008579:Meningioma / Q000175:diagnosis* / Q000601:surgery; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000175:diagnosis; D009192:Myelography; D009455:Neurofibroma / Q000175:diagnosis* / Q000601:surgery; D012075:Remission, Spontaneous; D013120:Spinal Cord Neoplasms / Q000175:diagnosis* / Q000601:surgery; D013128:Spinal Osteophytosis / Q000175:diagnosis; D013595:Syringomyelia / Q000175:diagnosis
chemical_list: D002556:Cerebrospinal Fluid Proteins