Intervertebral disc calcification with complete protrusion intraspongially.
D002114:Calcinosis / Q000150:complications* / Q000000981:diagnostic imaging; D005500:Follow-Up Studies; D006801:Humans; D007403:Intervertebral Disc / Q000000981:diagnostic imaging / Q000503:physiopathology*; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D014056:Tomography, X-Ray