[Hereditary motor and sensory neuropathy (HMSN) with hypertrophy of the cauda equina and concomitant demyelinating white matter lesions].
Hereditary motor and sensory neuropathy (HMSN) is thought to almost exclusively affect the peripheral nervous system. We report the case of a 48-year-old patient with a longstanding history of HMSN type I who developed signs and symptoms of a cauda equina compression and of a central nervous system relapsing-remitting demyelinating white matter disease. Gross enlargement of the cauda equina fibers was detected by MR imaging of the lumbar spine. Cranial MR imaging revealed demyelinating white matter lesions. This case suggests that peripheral neuropathic mechanisms may also affect the central myelin in HMSN type I.
Ertl-Wagner
B B
BB
Institut für klinische Radiologie, Klinikum Grosshadern, Universität München. B.Ertl-Wagner@t-online.de
Helmchen
C
C
Stäbler
A
A
Fassmann
F
F
Reiser
M F
MF
D002607:Charcot-Marie-Tooth Disease / Q000175:diagnosis*; D005260:Female; D020279:Hereditary Central Nervous System Demyelinating Diseases / Q000175:diagnosis*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D011128:Polyradiculopathy / Q000151:congenital* / Q000175:diagnosis*