[Apropos of an ivory spine].
D001859:Bone Neoplasms; D006801:Humans; D009369:Neoplasms; D016501:Neurites; D011859:Radiography; D013120:Spinal Cord Neoplasms; D013131:Spine / Q000000981:diagnostic imaging*
SPINE/neoplasms; SPINE/radiography