[The problem of spinal myoclonus (author's transl)]

A case of the so called "spinal myoclonus" in a 71 year-old-man affected by lung carcinoma is reported. Clinical manifestations and comparison with similar previously described in literature induce to believe in the existence of a myoclonic syndrome, whose pattern seems to give support to the attribute of "spinal", at least as conventional term. An involvement of intercalated neurons is advanced as pathogenic ground. Anyhow, possible suprasegmental implications are also considered.