RT Journal Article SR Electronic T1 Hereditary Ataxia with Sensory Neuronopathy JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 273 OP 275 DO 10.1212/WNL.48.1.273 VO 48 IS 1 A1 Nachmanoff, D. B. A1 Segal, R. A. A1 Dawson, D. M. A1 Brown, R. B. A1 De Girolami, U. YR 1997 UL http://n.neurology.org/content/48/1/273.abstract AB We report the case of a man with late-onset hereditary ataxia and sensory loss. Three of his sisters were affected by a similar disorder; to date no other members of his family have developed symptoms. The clinical features of this family are similar to a rare form of autosomal dominant hereditary ataxia, recently classified as SCA4. Postmortem findings indicate that this syndrome is marked by degeneration of cerebellar Purkinje cells, dorsal root sensory ganglion neurons, and the ascending posterior columns. Similar clinical and pathologic findings were reported by Biemond in 1954. NEUROLOGY 1997;48: 273-275