Tumours in the region of foramen magnum.
D000328:Adult; D003390:Cranial Nerve Neoplasms / Q000175:diagnosis / Q000556:secondary; D005260:Female; D005539:Foramen Magnum / Q000473:pathology*; D006801:Humans; D009455:Neurofibroma / Q000175:diagnosis*; D012888:Skull Neoplasms / Q000175:diagnosis / Q000556:secondary*; D013120:Spinal Cord Neoplasms / Q000175:diagnosis*